Home / 45,654,398.87-63,007,056.25-25,031,830.86

Finding the Fourth Proportional to 45,654,398.87, 63,007,056.25 and 25,031,830.86

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Solution

The fourth proportional to 45,654,398.87, 63,007,056.25 and 25,031,830.86 is: 34,546,111.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,654,398.87 : 63,007,056.25 = 25,031,830.86 : x
  2. Step 2: Convert to fraction form
    45,654,398.87/63,007,056.25 = 25,031,830.86/x
  3. Step 3: Cross multiply
    45,654,398.87x = 63,007,056.25 × 25,031,830.86
  4. Step 4: Simplify right side
    45,654,398.87x = 1,577,181,975,238,500
  5. Step 5: Solve for x
    x = 1,577,181,975,238,500/45,654,398.87
  6. Step 6: Final answer
    x = 34,546,111.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.