Home / 25,152,773,086.80-37,729,159,630.20-8,588,064,171.60

Finding the Fourth Proportional to 25,152,773,086.80, 37,729,159,630.20 and 8,588,064,171.60

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Solution

The fourth proportional to 25,152,773,086.80, 37,729,159,630.20 and 8,588,064,171.60 is: 12,882,096,257.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,152,773,086.80 : 37,729,159,630.20 = 8,588,064,171.60 : x
  2. Step 2: Convert to fraction form
    25,152,773,086.80/37,729,159,630.20 = 8,588,064,171.60/x
  3. Step 3: Cross multiply
    25,152,773,086.80x = 37,729,159,630.20 × 8,588,064,171.60
  4. Step 4: Simplify right side
    25,152,773,086.80x = 324,020,444,044,697,731,072
  5. Step 5: Solve for x
    x = 324,020,444,044,697,731,072/25,152,773,086.80
  6. Step 6: Final answer
    x = 12,882,096,257.40

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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.