Home / 44,276,626.80-66,427,381.80-21,558,265.20

Finding the Fourth Proportional to 44,276,626.80, 66,427,381.80 and 21,558,265.20

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Solution

The fourth proportional to 44,276,626.80, 66,427,381.80 and 21,558,265.20 is: 32,343,455.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,276,626.80 : 66,427,381.80 = 21,558,265.20 : x
  2. Step 2: Convert to fraction form
    44,276,626.80/66,427,381.80 = 21,558,265.20/x
  3. Step 3: Cross multiply
    44,276,626.80x = 66,427,381.80 × 21,558,265.20
  4. Step 4: Simplify right side
    44,276,626.80x = 1,432,059,113,386,053.25
  5. Step 5: Solve for x
    x = 1,432,059,113,386,053.25/44,276,626.80
  6. Step 6: Final answer
    x = 32,343,455.61

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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.