Home / 19,537,253.68-29,310,345.24-6,757,747.60

Finding the Fourth Proportional to 19,537,253.68, 29,310,345.24 and 6,757,747.60

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Solution

The fourth proportional to 19,537,253.68, 29,310,345.24 and 6,757,747.60 is: 10,138,165.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,537,253.68 : 29,310,345.24 = 6,757,747.60 : x
  2. Step 2: Convert to fraction form
    19,537,253.68/29,310,345.24 = 6,757,747.60/x
  3. Step 3: Cross multiply
    19,537,253.68x = 29,310,345.24 × 6,757,747.60
  4. Step 4: Simplify right side
    19,537,253.68x = 198,071,915,200,781.41
  5. Step 5: Solve for x
    x = 198,071,915,200,781.41/19,537,253.68
  6. Step 6: Final answer
    x = 10,138,165.70

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