Home / 15,703,331.90-23,537,501.85-6,115,523.90

Finding the Fourth Proportional to 15,703,331.90, 23,537,501.85 and 6,115,523.90

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Solution

The fourth proportional to 15,703,331.90, 23,537,501.85 and 6,115,523.90 is: 9,166,472.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,703,331.90 : 23,537,501.85 = 6,115,523.90 : x
  2. Step 2: Convert to fraction form
    15,703,331.90/23,537,501.85 = 6,115,523.90/x
  3. Step 3: Cross multiply
    15,703,331.90x = 23,537,501.85 × 6,115,523.90
  4. Step 4: Simplify right side
    15,703,331.90x = 143,944,155,109,969.22
  5. Step 5: Solve for x
    x = 143,944,155,109,969.22/15,703,331.90
  6. Step 6: Final answer
    x = 9,166,472.19

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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.