Home / 83,025,547.80-124,632,800.10-48,966,084.60

Finding the Fourth Proportional to 83,025,547.80, 124,632,800.10 and 48,966,084.60

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Solution

The fourth proportional to 83,025,547.80, 124,632,800.10 and 48,966,084.60 is: 73,504,847.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,025,547.80 : 124,632,800.10 = 48,966,084.60 : x
  2. Step 2: Convert to fraction form
    83,025,547.80/124,632,800.10 = 48,966,084.60/x
  3. Step 3: Cross multiply
    83,025,547.80x = 124,632,800.10 × 48,966,084.60
  4. Step 4: Simplify right side
    83,025,547.80x = 6,102,780,233,631,488
  5. Step 5: Solve for x
    x = 6,102,780,233,631,488/83,025,547.80
  6. Step 6: Final answer
    x = 73,504,847.55

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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.