Home / 96,016,086.72-143,878,647.20-63,551,684.63

Finding the Fourth Proportional to 96,016,086.72, 143,878,647.20 and 63,551,684.63

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Solution

The fourth proportional to 96,016,086.72, 143,878,647.20 and 63,551,684.63 is: 95,231,233.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,016,086.72 : 143,878,647.20 = 63,551,684.63 : x
  2. Step 2: Convert to fraction form
    96,016,086.72/143,878,647.20 = 63,551,684.63/x
  3. Step 3: Cross multiply
    96,016,086.72x = 143,878,647.20 × 63,551,684.63
  4. Step 4: Simplify right side
    96,016,086.72x = 9,143,730,411,887,370
  5. Step 5: Solve for x
    x = 9,143,730,411,887,370/96,016,086.72
  6. Step 6: Final answer
    x = 95,231,233.89

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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.