Home / 9,965,417.10-14,948,125.65-9,083,618.70

Finding the Fourth Proportional to 9,965,417.10, 14,948,125.65 and 9,083,618.70

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Solution

The fourth proportional to 9,965,417.10, 14,948,125.65 and 9,083,618.70 is: 13,625,428.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,965,417.10 : 14,948,125.65 = 9,083,618.70 : x
  2. Step 2: Convert to fraction form
    9,965,417.10/14,948,125.65 = 9,083,618.70/x
  3. Step 3: Cross multiply
    9,965,417.10x = 14,948,125.65 × 9,083,618.70
  4. Step 4: Simplify right side
    9,965,417.10x = 135,783,073,684,289.64
  5. Step 5: Solve for x
    x = 135,783,073,684,289.64/9,965,417.10
  6. Step 6: Final answer
    x = 13,625,428.05

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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.