Home / 110,301,342.72-165,527,585.28-38,497,758.72

Finding the Fourth Proportional to 110,301,342.72, 165,527,585.28 and 38,497,758.72

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Solution

The fourth proportional to 110,301,342.72, 165,527,585.28 and 38,497,758.72 is: 57,773,014.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,301,342.72 : 165,527,585.28 = 38,497,758.72 : x
  2. Step 2: Convert to fraction form
    110,301,342.72/165,527,585.28 = 38,497,758.72/x
  3. Step 3: Cross multiply
    110,301,342.72x = 165,527,585.28 × 38,497,758.72
  4. Step 4: Simplify right side
    110,301,342.72x = 6,372,441,039,613,663
  5. Step 5: Solve for x
    x = 6,372,441,039,613,663/110,301,342.72
  6. Step 6: Final answer
    x = 57,773,014.20

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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.