Home / 34,760,194,306.80-52,140,291,460.20-8,587,787,938.80

Finding the Fourth Proportional to 34,760,194,306.80, 52,140,291,460.20 and 8,587,787,938.80

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Solution

The fourth proportional to 34,760,194,306.80, 52,140,291,460.20 and 8,587,787,938.80 is: 12,881,681,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,760,194,306.80 : 52,140,291,460.20 = 8,587,787,938.80 : x
  2. Step 2: Convert to fraction form
    34,760,194,306.80/52,140,291,460.20 = 8,587,787,938.80/x
  3. Step 3: Cross multiply
    34,760,194,306.80x = 52,140,291,460.20 × 8,587,787,938.80
  4. Step 4: Simplify right side
    34,760,194,306.80x = 447,769,766,127,422,210,048
  5. Step 5: Solve for x
    x = 447,769,766,127,422,210,048/34,760,194,306.80
  6. Step 6: Final answer
    x = 12,881,681,908.20

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Double scale
Find fourth proportional to 34,760,194,307.80, 52,140,291,461.70 and 8,587,787,939.80
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.