Home / 83,050,216.99-124,546,476.81-46,218,314.04

Finding the Fourth Proportional to 83,050,216.99, 124,546,476.81 and 46,218,314.04

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Solution

The fourth proportional to 83,050,216.99, 124,546,476.81 and 46,218,314.04 is: 69,311,416.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,050,216.99 : 124,546,476.81 = 46,218,314.04 : x
  2. Step 2: Convert to fraction form
    83,050,216.99/124,546,476.81 = 46,218,314.04/x
  3. Step 3: Cross multiply
    83,050,216.99x = 124,546,476.81 × 46,218,314.04
  4. Step 4: Simplify right side
    83,050,216.99x = 5,756,328,177,226,680
  5. Step 5: Solve for x
    x = 5,756,328,177,226,680/83,050,216.99
  6. Step 6: Final answer
    x = 69,311,416.47

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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.