Home / 67,713,646.89-101,398,043.97-44,614,551.42

Finding the Fourth Proportional to 67,713,646.89, 101,398,043.97 and 44,614,551.42

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Solution

The fourth proportional to 67,713,646.89, 101,398,043.97 and 44,614,551.42 is: 66,808,220.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,713,646.89 : 101,398,043.97 = 44,614,551.42 : x
  2. Step 2: Convert to fraction form
    67,713,646.89/101,398,043.97 = 44,614,551.42/x
  3. Step 3: Cross multiply
    67,713,646.89x = 101,398,043.97 × 44,614,551.42
  4. Step 4: Simplify right side
    67,713,646.89x = 4,523,828,246,586,986
  5. Step 5: Solve for x
    x = 4,523,828,246,586,986/67,713,646.89
  6. Step 6: Final answer
    x = 66,808,220.42

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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.