Home / 15,724,730.92-23,587,227.60-4,366,065.28

Finding the Fourth Proportional to 15,724,730.92, 23,587,227.60 and 4,366,065.28

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Solution

The fourth proportional to 15,724,730.92, 23,587,227.60 and 4,366,065.28 is: 6,549,134.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,724,730.92 : 23,587,227.60 = 4,366,065.28 : x
  2. Step 2: Convert to fraction form
    15,724,730.92/23,587,227.60 = 4,366,065.28/x
  3. Step 3: Cross multiply
    15,724,730.92x = 23,587,227.60 × 4,366,065.28
  4. Step 4: Simplify right side
    15,724,730.92x = 102,983,375,475,817.73
  5. Step 5: Solve for x
    x = 102,983,375,475,817.73/15,724,730.92
  6. Step 6: Final answer
    x = 6,549,134.35

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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.