Home / 19,944,794.10-29,908,443.15-9,158,510.10

Finding the Fourth Proportional to 19,944,794.10, 29,908,443.15 and 9,158,510.10

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Solution

The fourth proportional to 19,944,794.10, 29,908,443.15 and 9,158,510.10 is: 13,733,748.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944,794.10 : 29,908,443.15 = 9,158,510.10 : x
  2. Step 2: Convert to fraction form
    19,944,794.10/29,908,443.15 = 9,158,510.10/x
  3. Step 3: Cross multiply
    19,944,794.10x = 29,908,443.15 × 9,158,510.10
  4. Step 4: Simplify right side
    19,944,794.10x = 273,916,778,664,550.78
  5. Step 5: Solve for x
    x = 273,916,778,664,550.78/19,944,794.10
  6. Step 6: Final answer
    x = 13,733,748.13

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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.