Home / 51,194,337.80-76,632,074.40-29,564,689.10

Finding the Fourth Proportional to 51,194,337.80, 76,632,074.40 and 29,564,689.10

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Solution

The fourth proportional to 51,194,337.80, 76,632,074.40 and 29,564,689.10 is: 44,254,961.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,194,337.80 : 76,632,074.40 = 29,564,689.10 : x
  2. Step 2: Convert to fraction form
    51,194,337.80/76,632,074.40 = 29,564,689.10/x
  3. Step 3: Cross multiply
    51,194,337.80x = 76,632,074.40 × 29,564,689.10
  4. Step 4: Simplify right side
    51,194,337.80x = 2,265,603,454,724,069.50
  5. Step 5: Solve for x
    x = 2,265,603,454,724,069.50/51,194,337.80
  6. Step 6: Final answer
    x = 44,254,961.62

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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.