Home / 20,691,936,266.10-31,037,904,399.15-16,559,451,050.10

Finding the Fourth Proportional to 20,691,936,266.10, 31,037,904,399.15 and 16,559,451,050.10

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Solution

The fourth proportional to 20,691,936,266.10, 31,037,904,399.15 and 16,559,451,050.10 is: 24,839,176,575.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,691,936,266.10 : 31,037,904,399.15 = 16,559,451,050.10 : x
  2. Step 2: Convert to fraction form
    20,691,936,266.10/31,037,904,399.15 = 16,559,451,050.10/x
  3. Step 3: Cross multiply
    20,691,936,266.10x = 31,037,904,399.15 × 16,559,451,050.10
  4. Step 4: Simplify right side
    20,691,936,266.10x = 513,970,658,595,407,921,152
  5. Step 5: Solve for x
    x = 513,970,658,595,407,921,152/20,691,936,266.10
  6. Step 6: Final answer
    x = 24,839,176,575.15

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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.