Home / 9,152,063.04-13,722,712.11-3,472,686.48

Finding the Fourth Proportional to 9,152,063.04, 13,722,712.11 and 3,472,686.48

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Solution

The fourth proportional to 9,152,063.04, 13,722,712.11 and 3,472,686.48 is: 5,206,987.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,063.04 : 13,722,712.11 = 3,472,686.48 : x
  2. Step 2: Convert to fraction form
    9,152,063.04/13,722,712.11 = 3,472,686.48/x
  3. Step 3: Cross multiply
    9,152,063.04x = 13,722,712.11 × 3,472,686.48
  4. Step 4: Simplify right side
    9,152,063.04x = 47,654,676,813,329.27
  5. Step 5: Solve for x
    x = 47,654,676,813,329.27/9,152,063.04
  6. Step 6: Final answer
    x = 5,206,987.39

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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.