Home / 6,656,766,793.41-9,186,343,127.72-3,604,966,762.76

Finding the Fourth Proportional to 6,656,766,793.41, 9,186,343,127.72 and 3,604,966,762.76

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Solution

The fourth proportional to 6,656,766,793.41, 9,186,343,127.72 and 3,604,966,762.76 is: 4,974,856,814.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,766,793.41 : 9,186,343,127.72 = 3,604,966,762.76 : x
  2. Step 2: Convert to fraction form
    6,656,766,793.41/9,186,343,127.72 = 3,604,966,762.76/x
  3. Step 3: Cross multiply
    6,656,766,793.41x = 9,186,343,127.72 × 3,604,966,762.76
  4. Step 4: Simplify right side
    6,656,766,793.41x = 33,116,461,646,739,341,312
  5. Step 5: Solve for x
    x = 33,116,461,646,739,341,312/6,656,766,793.41
  6. Step 6: Final answer
    x = 4,974,856,814.80

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.