Home / 17,707,247.16-24,435,355.96-9,866,354.28

Finding the Fourth Proportional to 17,707,247.16, 24,435,355.96 and 9,866,354.28

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Solution

The fourth proportional to 17,707,247.16, 24,435,355.96 and 9,866,354.28 is: 13,615,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,707,247.16 : 24,435,355.96 = 9,866,354.28 : x
  2. Step 2: Convert to fraction form
    17,707,247.16/24,435,355.96 = 9,866,354.28/x
  3. Step 3: Cross multiply
    17,707,247.16x = 24,435,355.96 × 9,866,354.28
  4. Step 4: Simplify right side
    17,707,247.16x = 241,087,878,859,269.50
  5. Step 5: Solve for x
    x = 241,087,878,859,269.50/17,707,247.16
  6. Step 6: Final answer
    x = 13,615,209.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.