Home / 53,573,719.32-80,374,071.84-15,235,233.42

Finding the Fourth Proportional to 53,573,719.32, 80,374,071.84 and 15,235,233.42

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Solution

The fourth proportional to 53,573,719.32, 80,374,071.84 and 15,235,233.42 is: 22,856,687.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,573,719.32 : 80,374,071.84 = 15,235,233.42 : x
  2. Step 2: Convert to fraction form
    53,573,719.32/80,374,071.84 = 15,235,233.42/x
  3. Step 3: Cross multiply
    53,573,719.32x = 80,374,071.84 × 15,235,233.42
  4. Step 4: Simplify right side
    53,573,719.32x = 1,224,517,745,398,249
  5. Step 5: Solve for x
    x = 1,224,517,745,398,249/53,573,719.32
  6. Step 6: Final answer
    x = 22,856,687.21

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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.