Home / 17,006,164.79-25,513,645.10-4,876,516.04

Finding the Fourth Proportional to 17,006,164.79, 25,513,645.10 and 4,876,516.04

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Solution

The fourth proportional to 17,006,164.79, 25,513,645.10 and 4,876,516.04 is: 7,316,035.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,164.79 : 25,513,645.10 = 4,876,516.04 : x
  2. Step 2: Convert to fraction form
    17,006,164.79/25,513,645.10 = 4,876,516.04/x
  3. Step 3: Cross multiply
    17,006,164.79x = 25,513,645.10 × 4,876,516.04
  4. Step 4: Simplify right side
    17,006,164.79x = 124,417,699,417,066.59
  5. Step 5: Solve for x
    x = 124,417,699,417,066.59/17,006,164.79
  6. Step 6: Final answer
    x = 7,316,035.15

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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.