Home / 83,718,304.57-125,594,219.52-46,882,578.67

Finding the Fourth Proportional to 83,718,304.57, 125,594,219.52 and 46,882,578.67

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Solution

The fourth proportional to 83,718,304.57, 125,594,219.52 and 46,882,578.67 is: 70,333,255.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,718,304.57 : 125,594,219.52 = 46,882,578.67 : x
  2. Step 2: Convert to fraction form
    83,718,304.57/125,594,219.52 = 46,882,578.67/x
  3. Step 3: Cross multiply
    83,718,304.57x = 125,594,219.52 × 46,882,578.67
  4. Step 4: Simplify right side
    83,718,304.57x = 5,888,180,876,829,663
  5. Step 5: Solve for x
    x = 5,888,180,876,829,663/83,718,304.57
  6. Step 6: Final answer
    x = 70,333,255.16

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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.