Home / 11,033,867.51-15,226,498.50-6,387,849.53

Finding the Fourth Proportional to 11,033,867.51, 15,226,498.50 and 6,387,849.53

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Solution

The fourth proportional to 11,033,867.51, 15,226,498.50 and 6,387,849.53 is: 8,815,094.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033,867.51 : 15,226,498.50 = 6,387,849.53 : x
  2. Step 2: Convert to fraction form
    11,033,867.51/15,226,498.50 = 6,387,849.53/x
  3. Step 3: Cross multiply
    11,033,867.51x = 15,226,498.50 × 6,387,849.53
  4. Step 4: Simplify right side
    11,033,867.51x = 97,264,581,286,770.70
  5. Step 5: Solve for x
    x = 97,264,581,286,770.70/11,033,867.51
  6. Step 6: Final answer
    x = 8,815,094.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.