Home / 100,736,850.15-151,105,275.23-32,586,430.95

Finding the Fourth Proportional to 100,736,850.15, 151,105,275.23 and 32,586,430.95

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Solution

The fourth proportional to 100,736,850.15, 151,105,275.23 and 32,586,430.95 is: 48,879,646.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,736,850.15 : 151,105,275.23 = 32,586,430.95 : x
  2. Step 2: Convert to fraction form
    100,736,850.15/151,105,275.23 = 32,586,430.95/x
  3. Step 3: Cross multiply
    100,736,850.15x = 151,105,275.23 × 32,586,430.95
  4. Step 4: Simplify right side
    100,736,850.15x = 4,923,981,617,300,208
  5. Step 5: Solve for x
    x = 4,923,981,617,300,208/100,736,850.15
  6. Step 6: Final answer
    x = 48,879,646.43

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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.