Home / 11,657,246.10-17,485,869.15-8,256,023.70

Finding the Fourth Proportional to 11,657,246.10, 17,485,869.15 and 8,256,023.70

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Solution

The fourth proportional to 11,657,246.10, 17,485,869.15 and 8,256,023.70 is: 12,384,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,657,246.10 : 17,485,869.15 = 8,256,023.70 : x
  2. Step 2: Convert to fraction form
    11,657,246.10/17,485,869.15 = 8,256,023.70/x
  3. Step 3: Cross multiply
    11,657,246.10x = 17,485,869.15 × 8,256,023.70
  4. Step 4: Simplify right side
    11,657,246.10x = 144,363,750,117,498.84
  5. Step 5: Solve for x
    x = 144,363,750,117,498.84/11,657,246.10
  6. Step 6: Final answer
    x = 12,384,035.55

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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.