Home / 95,488,503.78-143,260,705.50-30,791,007.66

Finding the Fourth Proportional to 95,488,503.78, 143,260,705.50 and 30,791,007.66

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Solution

The fourth proportional to 95,488,503.78, 143,260,705.50 and 30,791,007.66 is: 46,195,524.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,488,503.78 : 143,260,705.50 = 30,791,007.66 : x
  2. Step 2: Convert to fraction form
    95,488,503.78/143,260,705.50 = 30,791,007.66/x
  3. Step 3: Cross multiply
    95,488,503.78x = 143,260,705.50 × 30,791,007.66
  4. Step 4: Simplify right side
    95,488,503.78x = 4,411,141,480,427,504
  5. Step 5: Solve for x
    x = 4,411,141,480,427,504/95,488,503.78
  6. Step 6: Final answer
    x = 46,195,524.13

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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.