Home / 48,275,933.70-72,497,881.35-25,601,117.70

Finding the Fourth Proportional to 48,275,933.70, 72,497,881.35 and 25,601,117.70

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Solution

The fourth proportional to 48,275,933.70, 72,497,881.35 and 25,601,117.70 is: 38,446,212.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,275,933.70 : 72,497,881.35 = 25,601,117.70 : x
  2. Step 2: Convert to fraction form
    48,275,933.70/72,497,881.35 = 25,601,117.70/x
  3. Step 3: Cross multiply
    48,275,933.70x = 72,497,881.35 × 25,601,117.70
  4. Step 4: Simplify right side
    48,275,933.70x = 1,856,026,793,441,984.75
  5. Step 5: Solve for x
    x = 1,856,026,793,441,984.75/48,275,933.70
  6. Step 6: Final answer
    x = 38,446,212.25

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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.