Home / 52,605,508.32-72,592,473.78-29,082,636.90

Finding the Fourth Proportional to 52,605,508.32, 72,592,473.78 and 29,082,636.90

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Solution

The fourth proportional to 52,605,508.32, 72,592,473.78 and 29,082,636.90 is: 40,132,309.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,605,508.32 : 72,592,473.78 = 29,082,636.90 : x
  2. Step 2: Convert to fraction form
    52,605,508.32/72,592,473.78 = 29,082,636.90/x
  3. Step 3: Cross multiply
    52,605,508.32x = 72,592,473.78 × 29,082,636.90
  4. Step 4: Simplify right side
    52,605,508.32x = 2,111,180,556,616,510.50
  5. Step 5: Solve for x
    x = 2,111,180,556,616,510.50/52,605,508.32
  6. Step 6: Final answer
    x = 40,132,309.79

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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.