Home / 26,421,701.10-39,632,551.65-16,344,005.10

Finding the Fourth Proportional to 26,421,701.10, 39,632,551.65 and 16,344,005.10

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Solution

The fourth proportional to 26,421,701.10, 39,632,551.65 and 16,344,005.10 is: 24,516,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,421,701.10 : 39,632,551.65 = 16,344,005.10 : x
  2. Step 2: Convert to fraction form
    26,421,701.10/39,632,551.65 = 16,344,005.10/x
  3. Step 3: Cross multiply
    26,421,701.10x = 39,632,551.65 × 16,344,005.10
  4. Step 4: Simplify right side
    26,421,701.10x = 647,754,626,293,613.38
  5. Step 5: Solve for x
    x = 647,754,626,293,613.38/26,421,701.10
  6. Step 6: Final answer
    x = 24,516,007.65

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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.