Home / 58,253,435.80-87,436,140.90-29,532,002.20

Finding the Fourth Proportional to 58,253,435.80, 87,436,140.90 and 29,532,002.20

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Solution

The fourth proportional to 58,253,435.80, 87,436,140.90 and 29,532,002.20 is: 44,326,386.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,253,435.80 : 87,436,140.90 = 29,532,002.20 : x
  2. Step 2: Convert to fraction form
    58,253,435.80/87,436,140.90 = 29,532,002.20/x
  3. Step 3: Cross multiply
    58,253,435.80x = 87,436,140.90 × 29,532,002.20
  4. Step 4: Simplify right side
    58,253,435.80x = 2,582,164,305,418,310
  5. Step 5: Solve for x
    x = 2,582,164,305,418,310/58,253,435.80
  6. Step 6: Final answer
    x = 44,326,386.42

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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.