Home / 10,376,869.60-15,565,304.40-5,593,900.60

Finding the Fourth Proportional to 10,376,869.60, 15,565,304.40 and 5,593,900.60

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Solution

The fourth proportional to 10,376,869.60, 15,565,304.40 and 5,593,900.60 is: 8,390,850.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,376,869.60 : 15,565,304.40 = 5,593,900.60 : x
  2. Step 2: Convert to fraction form
    10,376,869.60/15,565,304.40 = 5,593,900.60/x
  3. Step 3: Cross multiply
    10,376,869.60x = 15,565,304.40 × 5,593,900.60
  4. Step 4: Simplify right side
    10,376,869.60x = 87,070,765,622,342.64
  5. Step 5: Solve for x
    x = 87,070,765,622,342.64/10,376,869.60
  6. Step 6: Final answer
    x = 8,390,850.90

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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.