Home / 53,361,656.66-80,047,211.34-15,023,502.92

Finding the Fourth Proportional to 53,361,656.66, 80,047,211.34 and 15,023,502.92

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Solution

The fourth proportional to 53,361,656.66, 80,047,211.34 and 15,023,502.92 is: 22,536,585.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,361,656.66 : 80,047,211.34 = 15,023,502.92 : x
  2. Step 2: Convert to fraction form
    53,361,656.66/80,047,211.34 = 15,023,502.92/x
  3. Step 3: Cross multiply
    53,361,656.66x = 80,047,211.34 × 15,023,502.92
  4. Step 4: Simplify right side
    53,361,656.66x = 1,202,589,513,304,347.25
  5. Step 5: Solve for x
    x = 1,202,589,513,304,347.25/53,361,656.66
  6. Step 6: Final answer
    x = 22,536,585.04

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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.