Home / 44,657,411.70-66,986,117.55-44,279,498.10

Finding the Fourth Proportional to 44,657,411.70, 66,986,117.55 and 44,279,498.10

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Solution

The fourth proportional to 44,657,411.70, 66,986,117.55 and 44,279,498.10 is: 66,419,247.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,657,411.70 : 66,986,117.55 = 44,279,498.10 : x
  2. Step 2: Convert to fraction form
    44,657,411.70/66,986,117.55 = 44,279,498.10/x
  3. Step 3: Cross multiply
    44,657,411.70x = 66,986,117.55 × 44,279,498.10
  4. Step 4: Simplify right side
    44,657,411.70x = 2,966,111,664,781,601.50
  5. Step 5: Solve for x
    x = 2,966,111,664,781,601.50/44,657,411.70
  6. Step 6: Final answer
    x = 66,419,247.15

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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.