Home / 83,224,675.74-124,886,331-46,367,415.57

Finding the Fourth Proportional to 83,224,675.74, 124,886,331 and 46,367,415.57

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Solution

The fourth proportional to 83,224,675.74, 124,886,331 and 46,367,415.57 is: 69,578,599.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,224,675.74 : 124,886,331 = 46,367,415.57 : x
  2. Step 2: Convert to fraction form
    83,224,675.74/124,886,331 = 46,367,415.57/x
  3. Step 3: Cross multiply
    83,224,675.74x = 124,886,331 × 46,367,415.57
  4. Step 4: Simplify right side
    83,224,675.74x = 5,790,656,408,489,574
  5. Step 5: Solve for x
    x = 5,790,656,408,489,574/83,224,675.74
  6. Step 6: Final answer
    x = 69,578,599.82

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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.