Home / 53,861,275.80-80,791,913.70-37,422,034.20

Finding the Fourth Proportional to 53,861,275.80, 80,791,913.70 and 37,422,034.20

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Solution

The fourth proportional to 53,861,275.80, 80,791,913.70 and 37,422,034.20 is: 56,133,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,861,275.80 : 80,791,913.70 = 37,422,034.20 : x
  2. Step 2: Convert to fraction form
    53,861,275.80/80,791,913.70 = 37,422,034.20/x
  3. Step 3: Cross multiply
    53,861,275.80x = 80,791,913.70 × 37,422,034.20
  4. Step 4: Simplify right side
    53,861,275.80x = 3,023,397,757,564,849
  5. Step 5: Solve for x
    x = 3,023,397,757,564,849/53,861,275.80
  6. Step 6: Final answer
    x = 56,133,051.30

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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.