Home / 83,224,678.74-124,886,335.50-46,367,418.57

Finding the Fourth Proportional to 83,224,678.74, 124,886,335.50 and 46,367,418.57

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Solution

The fourth proportional to 83,224,678.74, 124,886,335.50 and 46,367,418.57 is: 69,578,604.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,224,678.74 : 124,886,335.50 = 46,367,418.57 : x
  2. Step 2: Convert to fraction form
    83,224,678.74/124,886,335.50 = 46,367,418.57/x
  3. Step 3: Cross multiply
    83,224,678.74x = 124,886,335.50 × 46,367,418.57
  4. Step 4: Simplify right side
    83,224,678.74x = 5,790,656,991,801,950
  5. Step 5: Solve for x
    x = 5,790,656,991,801,950/83,224,678.74
  6. Step 6: Final answer
    x = 69,578,604.32

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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.