Home / 17,063,319.60-25,612,689.24-9,888,870.96

Finding the Fourth Proportional to 17,063,319.60, 25,612,689.24 and 9,888,870.96

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Solution

The fourth proportional to 17,063,319.60, 25,612,689.24 and 9,888,870.96 is: 14,843,570.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,063,319.60 : 25,612,689.24 = 9,888,870.96 : x
  2. Step 2: Convert to fraction form
    17,063,319.60/25,612,689.24 = 9,888,870.96/x
  3. Step 3: Cross multiply
    17,063,319.60x = 25,612,689.24 × 9,888,870.96
  4. Step 4: Simplify right side
    17,063,319.60x = 253,280,578,832,940.47
  5. Step 5: Solve for x
    x = 253,280,578,832,940.47/17,063,319.60
  6. Step 6: Final answer
    x = 14,843,570.00

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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.