Home / 63,890,892.73-95,798,031.21-31,036,765.20

Finding the Fourth Proportional to 63,890,892.73, 95,798,031.21 and 31,036,765.20

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Solution

The fourth proportional to 63,890,892.73, 95,798,031.21 and 31,036,765.20 is: 46,536,538.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,890,892.73 : 95,798,031.21 = 31,036,765.20 : x
  2. Step 2: Convert to fraction form
    63,890,892.73/95,798,031.21 = 31,036,765.20/x
  3. Step 3: Cross multiply
    63,890,892.73x = 95,798,031.21 × 31,036,765.20
  4. Step 4: Simplify right side
    63,890,892.73x = 2,973,261,001,287,041.50
  5. Step 5: Solve for x
    x = 2,973,261,001,287,041.50/63,890,892.73
  6. Step 6: Final answer
    x = 46,536,538.69

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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.