Home / 9,039,154.32-13,558,841.73-2,649,535.83

Finding the Fourth Proportional to 9,039,154.32, 13,558,841.73 and 2,649,535.83

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Solution

The fourth proportional to 9,039,154.32, 13,558,841.73 and 2,649,535.83 is: 3,974,336.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,039,154.32 : 13,558,841.73 = 2,649,535.83 : x
  2. Step 2: Convert to fraction form
    9,039,154.32/13,558,841.73 = 2,649,535.83/x
  3. Step 3: Cross multiply
    9,039,154.32x = 13,558,841.73 × 2,649,535.83
  4. Step 4: Simplify right side
    9,039,154.32x = 35,924,636,976,934.19
  5. Step 5: Solve for x
    x = 35,924,636,976,934.19/9,039,154.32
  6. Step 6: Final answer
    x = 3,974,336.06

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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.