Home / 44,906,574.80-67,359,862.20-19,376,411.60

Finding the Fourth Proportional to 44,906,574.80, 67,359,862.20 and 19,376,411.60

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Solution

The fourth proportional to 44,906,574.80, 67,359,862.20 and 19,376,411.60 is: 29,064,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,906,574.80 : 67,359,862.20 = 19,376,411.60 : x
  2. Step 2: Convert to fraction form
    44,906,574.80/67,359,862.20 = 19,376,411.60/x
  3. Step 3: Cross multiply
    44,906,574.80x = 67,359,862.20 × 19,376,411.60
  4. Step 4: Simplify right side
    44,906,574.80x = 1,305,192,415,306,481.75
  5. Step 5: Solve for x
    x = 1,305,192,415,306,481.75/44,906,574.80
  6. Step 6: Final answer
    x = 29,064,617.40

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Similar ratio
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1.5x scale

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.