Home / 15,826,228.59-23,766,510.07-9,714,101.29

Finding the Fourth Proportional to 15,826,228.59, 23,766,510.07 and 9,714,101.29

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Solution

The fourth proportional to 15,826,228.59, 23,766,510.07 and 9,714,101.29 is: 14,587,827.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,826,228.59 : 23,766,510.07 = 9,714,101.29 : x
  2. Step 2: Convert to fraction form
    15,826,228.59/23,766,510.07 = 9,714,101.29/x
  3. Step 3: Cross multiply
    15,826,228.59x = 23,766,510.07 × 9,714,101.29
  4. Step 4: Simplify right side
    15,826,228.59x = 230,870,286,135,207.84
  5. Step 5: Solve for x
    x = 230,870,286,135,207.84/15,826,228.59
  6. Step 6: Final answer
    x = 14,587,827.09

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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.