Home / 94,763,143.35-142,050,550.25-65,948,744.48

Finding the Fourth Proportional to 94,763,143.35, 142,050,550.25 and 65,948,744.48

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Solution

The fourth proportional to 94,763,143.35, 142,050,550.25 and 65,948,744.48 is: 98,857,584.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,763,143.35 : 142,050,550.25 = 65,948,744.48 : x
  2. Step 2: Convert to fraction form
    94,763,143.35/142,050,550.25 = 65,948,744.48/x
  3. Step 3: Cross multiply
    94,763,143.35x = 142,050,550.25 × 65,948,744.48
  4. Step 4: Simplify right side
    94,763,143.35x = 9,368,055,441,563,156
  5. Step 5: Solve for x
    x = 9,368,055,441,563,156/94,763,143.35
  6. Step 6: Final answer
    x = 98,857,584.40

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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.