Home / 10,024,204.17-15,042,631.50-4,266,928.65

Finding the Fourth Proportional to 10,024,204.17, 15,042,631.50 and 4,266,928.65

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Solution

The fourth proportional to 10,024,204.17, 15,042,631.50 and 4,266,928.65 is: 6,403,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,204.17 : 15,042,631.50 = 4,266,928.65 : x
  2. Step 2: Convert to fraction form
    10,024,204.17/15,042,631.50 = 4,266,928.65/x
  3. Step 3: Cross multiply
    10,024,204.17x = 15,042,631.50 × 4,266,928.65
  4. Step 4: Simplify right side
    10,024,204.17x = 64,185,835,318,742.48
  5. Step 5: Solve for x
    x = 64,185,835,318,742.48/10,024,204.17
  6. Step 6: Final answer
    x = 6,403,085.40

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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.