Home / 51,194,376.80-76,632,132.90-29,564,728.10

Finding the Fourth Proportional to 51,194,376.80, 76,632,132.90 and 29,564,728.10

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Solution

The fourth proportional to 51,194,376.80, 76,632,132.90 and 29,564,728.10 is: 44,255,020.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,194,376.80 : 76,632,132.90 = 29,564,728.10 : x
  2. Step 2: Convert to fraction form
    51,194,376.80/76,632,132.90 = 29,564,728.10/x
  3. Step 3: Cross multiply
    51,194,376.80x = 76,632,132.90 × 29,564,728.10
  4. Step 4: Simplify right side
    51,194,376.80x = 2,265,608,172,911,565
  5. Step 5: Solve for x
    x = 2,265,608,172,911,565/51,194,376.80
  6. Step 6: Final answer
    x = 44,255,020.07

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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.