Home / 11,674,384.32-17,522,341.11-5,921,155.74

Finding the Fourth Proportional to 11,674,384.32, 17,522,341.11 and 5,921,155.74

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Solution

The fourth proportional to 11,674,384.32, 17,522,341.11 and 5,921,155.74 is: 8,887,193.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,674,384.32 : 17,522,341.11 = 5,921,155.74 : x
  2. Step 2: Convert to fraction form
    11,674,384.32/17,522,341.11 = 5,921,155.74/x
  3. Step 3: Cross multiply
    11,674,384.32x = 17,522,341.11 × 5,921,155.74
  4. Step 4: Simplify right side
    11,674,384.32x = 103,752,510,612,108.70
  5. Step 5: Solve for x
    x = 103,752,510,612,108.70/11,674,384.32
  6. Step 6: Final answer
    x = 8,887,193.34

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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.