Home / 11,234,248.12-15,503,701.98-6,587,387.32

Finding the Fourth Proportional to 11,234,248.12, 15,503,701.98 and 6,587,387.32

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Solution

The fourth proportional to 11,234,248.12, 15,503,701.98 and 6,587,387.32 is: 9,090,852.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,234,248.12 : 15,503,701.98 = 6,587,387.32 : x
  2. Step 2: Convert to fraction form
    11,234,248.12/15,503,701.98 = 6,587,387.32/x
  3. Step 3: Cross multiply
    11,234,248.12x = 15,503,701.98 × 6,587,387.32
  4. Step 4: Simplify right side
    11,234,248.12x = 102,128,889,836,110.91
  5. Step 5: Solve for x
    x = 102,128,889,836,110.91/11,234,248.12
  6. Step 6: Final answer
    x = 9,090,852.25

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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.