Home / 58,872,601.28-88,301,947.14-15,745,147.10

Finding the Fourth Proportional to 58,872,601.28, 88,301,947.14 and 15,745,147.10

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Solution

The fourth proportional to 58,872,601.28, 88,301,947.14 and 15,745,147.10 is: 23,615,860.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,872,601.28 : 88,301,947.14 = 15,745,147.10 : x
  2. Step 2: Convert to fraction form
    58,872,601.28/88,301,947.14 = 15,745,147.10/x
  3. Step 3: Cross multiply
    58,872,601.28x = 88,301,947.14 × 15,745,147.10
  4. Step 4: Simplify right side
    58,872,601.28x = 1,390,327,146,935,724.25
  5. Step 5: Solve for x
    x = 1,390,327,146,935,724.25/58,872,601.28
  6. Step 6: Final answer
    x = 23,615,860.63

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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.