Home / 56,086,267.85-77,411,963.65-32,888,868.20

Finding the Fourth Proportional to 56,086,267.85, 77,411,963.65 and 32,888,868.20

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Solution

The fourth proportional to 56,086,267.85, 77,411,963.65 and 32,888,868.20 is: 45,394,210.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,086,267.85 : 77,411,963.65 = 32,888,868.20 : x
  2. Step 2: Convert to fraction form
    56,086,267.85/77,411,963.65 = 32,888,868.20/x
  3. Step 3: Cross multiply
    56,086,267.85x = 77,411,963.65 × 32,888,868.20
  4. Step 4: Simplify right side
    56,086,267.85x = 2,545,991,869,269,473
  5. Step 5: Solve for x
    x = 2,545,991,869,269,473/56,086,267.85
  6. Step 6: Final answer
    x = 45,394,210.86

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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.