Home / 17,268,468.64-23,830,363.33-9,427,980.62

Finding the Fourth Proportional to 17,268,468.64, 23,830,363.33 and 9,427,980.62

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Solution

The fourth proportional to 17,268,468.64, 23,830,363.33 and 9,427,980.62 is: 13,010,545.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268,468.64 : 23,830,363.33 = 9,427,980.62 : x
  2. Step 2: Convert to fraction form
    17,268,468.64/23,830,363.33 = 9,427,980.62/x
  3. Step 3: Cross multiply
    17,268,468.64x = 23,830,363.33 × 9,427,980.62
  4. Step 4: Simplify right side
    17,268,468.64x = 224,672,203,731,827.59
  5. Step 5: Solve for x
    x = 224,672,203,731,827.59/17,268,468.64
  6. Step 6: Final answer
    x = 13,010,545.89

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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.