Home / 14,673,890.40-22,016,084.40-6,156,837.60

Finding the Fourth Proportional to 14,673,890.40, 22,016,084.40 and 6,156,837.60

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Solution

The fourth proportional to 14,673,890.40, 22,016,084.40 and 6,156,837.60 is: 9,237,458.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673,890.40 : 22,016,084.40 = 6,156,837.60 : x
  2. Step 2: Convert to fraction form
    14,673,890.40/22,016,084.40 = 6,156,837.60/x
  3. Step 3: Cross multiply
    14,673,890.40x = 22,016,084.40 × 6,156,837.60
  4. Step 4: Simplify right side
    14,673,890.40x = 135,549,456,238,693.42
  5. Step 5: Solve for x
    x = 135,549,456,238,693.42/14,673,890.40
  6. Step 6: Final answer
    x = 9,237,458.68

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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.