Home / 55,217,827.20-82,825,963.20-24,925,641.60

Finding the Fourth Proportional to 55,217,827.20, 82,825,963.20 and 24,925,641.60

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Solution

The fourth proportional to 55,217,827.20, 82,825,963.20 and 24,925,641.60 is: 37,388,111.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,217,827.20 : 82,825,963.20 = 24,925,641.60 : x
  2. Step 2: Convert to fraction form
    55,217,827.20/82,825,963.20 = 24,925,641.60/x
  3. Step 3: Cross multiply
    55,217,827.20x = 82,825,963.20 × 24,925,641.60
  4. Step 4: Simplify right side
    55,217,827.20x = 2,064,490,273,897,989.25
  5. Step 5: Solve for x
    x = 2,064,490,273,897,989.25/55,217,827.20
  6. Step 6: Final answer
    x = 37,388,111.39

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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.