Home / 11,068,724.95-16,587,480.11-5,226,677.28

Finding the Fourth Proportional to 11,068,724.95, 16,587,480.11 and 5,226,677.28

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Solution

The fourth proportional to 11,068,724.95, 16,587,480.11 and 5,226,677.28 is: 7,832,646.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068,724.95 : 16,587,480.11 = 5,226,677.28 : x
  2. Step 2: Convert to fraction form
    11,068,724.95/16,587,480.11 = 5,226,677.28/x
  3. Step 3: Cross multiply
    11,068,724.95x = 16,587,480.11 × 5,226,677.28
  4. Step 4: Simplify right side
    11,068,724.95x = 86,697,405,397,255.52
  5. Step 5: Solve for x
    x = 86,697,405,397,255.52/11,068,724.95
  6. Step 6: Final answer
    x = 7,832,646.11

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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.