Home / 9,913,218.74-14,859,598.46-4,159,293.74

Finding the Fourth Proportional to 9,913,218.74, 14,859,598.46 and 4,159,293.74

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Solution

The fourth proportional to 9,913,218.74, 14,859,598.46 and 4,159,293.74 is: 6,234,648.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,913,218.74 : 14,859,598.46 = 4,159,293.74 : x
  2. Step 2: Convert to fraction form
    9,913,218.74/14,859,598.46 = 4,159,293.74/x
  3. Step 3: Cross multiply
    9,913,218.74x = 14,859,598.46 × 4,159,293.74
  4. Step 4: Simplify right side
    9,913,218.74x = 61,805,434,853,591.65
  5. Step 5: Solve for x
    x = 61,805,434,853,591.65/9,913,218.74
  6. Step 6: Final answer
    x = 6,234,648.55

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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.