Home / 11,102,498.49-15,316,756.33-7,432,597.45

Finding the Fourth Proportional to 11,102,498.49, 15,316,756.33 and 7,432,597.45

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Solution

The fourth proportional to 11,102,498.49, 15,316,756.33 and 7,432,597.45 is: 10,253,843.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,102,498.49 : 15,316,756.33 = 7,432,597.45 : x
  2. Step 2: Convert to fraction form
    11,102,498.49/15,316,756.33 = 7,432,597.45/x
  3. Step 3: Cross multiply
    11,102,498.49x = 15,316,756.33 × 7,432,597.45
  4. Step 4: Simplify right side
    11,102,498.49x = 113,843,283,964,045.58
  5. Step 5: Solve for x
    x = 113,843,283,964,045.58/11,102,498.49
  6. Step 6: Final answer
    x = 10,253,843.68

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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.