Home / 96,186,123.42-144,281,285.61-57,879,681.18

Finding the Fourth Proportional to 96,186,123.42, 144,281,285.61 and 57,879,681.18

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Solution

The fourth proportional to 96,186,123.42, 144,281,285.61 and 57,879,681.18 is: 86,820,785.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,186,123.42 : 144,281,285.61 = 57,879,681.18 : x
  2. Step 2: Convert to fraction form
    96,186,123.42/144,281,285.61 = 57,879,681.18/x
  3. Step 3: Cross multiply
    96,186,123.42x = 144,281,285.61 × 57,879,681.18
  4. Step 4: Simplify right side
    96,186,123.42x = 8,350,954,811,347,323
  5. Step 5: Solve for x
    x = 8,350,954,811,347,323/96,186,123.42
  6. Step 6: Final answer
    x = 86,820,785.73

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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.