Home / 53,935,595.46-80,960,965.16-23,245,320.78

Finding the Fourth Proportional to 53,935,595.46, 80,960,965.16 and 23,245,320.78

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Solution

The fourth proportional to 53,935,595.46, 80,960,965.16 and 23,245,320.78 is: 34,892,793.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,935,595.46 : 80,960,965.16 = 23,245,320.78 : x
  2. Step 2: Convert to fraction form
    53,935,595.46/80,960,965.16 = 23,245,320.78/x
  3. Step 3: Cross multiply
    53,935,595.46x = 80,960,965.16 × 23,245,320.78
  4. Step 4: Simplify right side
    53,935,595.46x = 1,881,963,605,686,377.50
  5. Step 5: Solve for x
    x = 1,881,963,605,686,377.50/53,935,595.46
  6. Step 6: Final answer
    x = 34,892,793.70

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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.