Home / 45,693,332.20-68,651,972.70-34,355,924.20

Finding the Fourth Proportional to 45,693,332.20, 68,651,972.70 and 34,355,924.20

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Solution

The fourth proportional to 45,693,332.20, 68,651,972.70 and 34,355,924.20 is: 51,618,077.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,693,332.20 : 68,651,972.70 = 34,355,924.20 : x
  2. Step 2: Convert to fraction form
    45,693,332.20/68,651,972.70 = 34,355,924.20/x
  3. Step 3: Cross multiply
    45,693,332.20x = 68,651,972.70 × 34,355,924.20
  4. Step 4: Simplify right side
    45,693,332.20x = 2,358,601,970,261,669.50
  5. Step 5: Solve for x
    x = 2,358,601,970,261,669.50/45,693,332.20
  6. Step 6: Final answer
    x = 51,618,077.66

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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.