Home / 11,071,720.60-16,607,580.90-10,194,842.95

Finding the Fourth Proportional to 11,071,720.60, 16,607,580.90 and 10,194,842.95

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Solution

The fourth proportional to 11,071,720.60, 16,607,580.90 and 10,194,842.95 is: 15,292,264.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,720.60 : 16,607,580.90 = 10,194,842.95 : x
  2. Step 2: Convert to fraction form
    11,071,720.60/16,607,580.90 = 10,194,842.95/x
  3. Step 3: Cross multiply
    11,071,720.60x = 16,607,580.90 × 10,194,842.95
  4. Step 4: Simplify right side
    11,071,720.60x = 169,311,679,054,919.66
  5. Step 5: Solve for x
    x = 169,311,679,054,919.66/11,071,720.60
  6. Step 6: Final answer
    x = 15,292,264.43

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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.