Home / 195,601,529.70-293,402,294.55-180,820,908.90

Finding the Fourth Proportional to 195,601,529.70, 293,402,294.55 and 180,820,908.90

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Solution

The fourth proportional to 195,601,529.70, 293,402,294.55 and 180,820,908.90 is: 271,231,363.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,601,529.70 : 293,402,294.55 = 180,820,908.90 : x
  2. Step 2: Convert to fraction form
    195,601,529.70/293,402,294.55 = 180,820,908.90/x
  3. Step 3: Cross multiply
    195,601,529.70x = 293,402,294.55 × 180,820,908.90
  4. Step 4: Simplify right side
    195,601,529.70x = 53,053,269,573,876,520
  5. Step 5: Solve for x
    x = 53,053,269,573,876,520/195,601,529.70
  6. Step 6: Final answer
    x = 271,231,363.35

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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.