Home / 54,684,868.64-82,045,260.72-22,363,953.76

Finding the Fourth Proportional to 54,684,868.64, 82,045,260.72 and 22,363,953.76

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Solution

The fourth proportional to 54,684,868.64, 82,045,260.72 and 22,363,953.76 is: 33,553,274.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,684,868.64 : 82,045,260.72 = 22,363,953.76 : x
  2. Step 2: Convert to fraction form
    54,684,868.64/82,045,260.72 = 22,363,953.76/x
  3. Step 3: Cross multiply
    54,684,868.64x = 82,045,260.72 × 22,363,953.76
  4. Step 4: Simplify right side
    54,684,868.64x = 1,834,856,416,969,224.50
  5. Step 5: Solve for x
    x = 1,834,856,416,969,224.50/54,684,868.64
  6. Step 6: Final answer
    x = 33,553,274.66

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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.