Home / 9,976,998.30-14,965,497.45-3,587,459.10

Finding the Fourth Proportional to 9,976,998.30, 14,965,497.45 and 3,587,459.10

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Solution

The fourth proportional to 9,976,998.30, 14,965,497.45 and 3,587,459.10 is: 5,381,188.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,976,998.30 : 14,965,497.45 = 3,587,459.10 : x
  2. Step 2: Convert to fraction form
    9,976,998.30/14,965,497.45 = 3,587,459.10/x
  3. Step 3: Cross multiply
    9,976,998.30x = 14,965,497.45 × 3,587,459.10
  4. Step 4: Simplify right side
    9,976,998.30x = 53,688,110,013,029.30
  5. Step 5: Solve for x
    x = 53,688,110,013,029.30/9,976,998.30
  6. Step 6: Final answer
    x = 5,381,188.65

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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.