Home / 10,065,363.27-15,087,184.38-4,941,834.63

Finding the Fourth Proportional to 10,065,363.27, 15,087,184.38 and 4,941,834.63

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Solution

The fourth proportional to 10,065,363.27, 15,087,184.38 and 4,941,834.63 is: 7,407,419.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,065,363.27 : 15,087,184.38 = 4,941,834.63 : x
  2. Step 2: Convert to fraction form
    10,065,363.27/15,087,184.38 = 4,941,834.63/x
  3. Step 3: Cross multiply
    10,065,363.27x = 15,087,184.38 × 4,941,834.63
  4. Step 4: Simplify right side
    10,065,363.27x = 74,558,370,238,279.08
  5. Step 5: Solve for x
    x = 74,558,370,238,279.08/10,065,363.27
  6. Step 6: Final answer
    x = 7,407,419.71

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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.