Home / 17,298,766.62-23,872,796.28-9,564,308.28

Finding the Fourth Proportional to 17,298,766.62, 23,872,796.28 and 9,564,308.28

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Solution

The fourth proportional to 17,298,766.62, 23,872,796.28 and 9,564,308.28 is: 13,199,020.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,298,766.62 : 23,872,796.28 = 9,564,308.28 : x
  2. Step 2: Convert to fraction form
    17,298,766.62/23,872,796.28 = 9,564,308.28/x
  3. Step 3: Cross multiply
    17,298,766.62x = 23,872,796.28 × 9,564,308.28
  4. Step 4: Simplify right side
    17,298,766.62x = 228,326,783,127,557.19
  5. Step 5: Solve for x
    x = 228,326,783,127,557.19/17,298,766.62
  6. Step 6: Final answer
    x = 13,199,020.96

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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.