Home / 60,744,800.33-91,121,240.88-21,348,289.17

Finding the Fourth Proportional to 60,744,800.33, 91,121,240.88 and 21,348,289.17

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Solution

The fourth proportional to 60,744,800.33, 91,121,240.88 and 21,348,289.17 is: 32,023,853.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,744,800.33 : 91,121,240.88 = 21,348,289.17 : x
  2. Step 2: Convert to fraction form
    60,744,800.33/91,121,240.88 = 21,348,289.17/x
  3. Step 3: Cross multiply
    60,744,800.33x = 91,121,240.88 × 21,348,289.17
  4. Step 4: Simplify right side
    60,744,800.33x = 1,945,282,599,835,465.25
  5. Step 5: Solve for x
    x = 1,945,282,599,835,465.25/60,744,800.33
  6. Step 6: Final answer
    x = 32,023,853.72

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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.