Home / 38,211,086.90-57,316,630.35-25,456,502.90

Finding the Fourth Proportional to 38,211,086.90, 57,316,630.35 and 25,456,502.90

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Solution

The fourth proportional to 38,211,086.90, 57,316,630.35 and 25,456,502.90 is: 38,184,754.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,211,086.90 : 57,316,630.35 = 25,456,502.90 : x
  2. Step 2: Convert to fraction form
    38,211,086.90/57,316,630.35 = 25,456,502.90/x
  3. Step 3: Cross multiply
    38,211,086.90x = 57,316,630.35 × 25,456,502.90
  4. Step 4: Simplify right side
    38,211,086.90x = 1,459,080,966,723,003
  5. Step 5: Solve for x
    x = 1,459,080,966,723,003/38,211,086.90
  6. Step 6: Final answer
    x = 38,184,754.35

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Similar ratio
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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.