Home / 16,258,307.52-24,387,472.22-4,128,680.64

Finding the Fourth Proportional to 16,258,307.52, 24,387,472.22 and 4,128,680.64

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Solution

The fourth proportional to 16,258,307.52, 24,387,472.22 and 4,128,680.64 is: 6,193,023.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258,307.52 : 24,387,472.22 = 4,128,680.64 : x
  2. Step 2: Convert to fraction form
    16,258,307.52/24,387,472.22 = 4,128,680.64/x
  3. Step 3: Cross multiply
    16,258,307.52x = 24,387,472.22 × 4,128,680.64
  4. Step 4: Simplify right side
    16,258,307.52x = 100,688,084,392,608.42
  5. Step 5: Solve for x
    x = 100,688,084,392,608.42/16,258,307.52
  6. Step 6: Final answer
    x = 6,193,023.74

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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.