Home / 160,995,931.20-241,493,896.80-143,527,924.80

Finding the Fourth Proportional to 160,995,931.20, 241,493,896.80 and 143,527,924.80

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Solution

The fourth proportional to 160,995,931.20, 241,493,896.80 and 143,527,924.80 is: 215,291,887.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,995,931.20 : 241,493,896.80 = 143,527,924.80 : x
  2. Step 2: Convert to fraction form
    160,995,931.20/241,493,896.80 = 143,527,924.80/x
  3. Step 3: Cross multiply
    160,995,931.20x = 241,493,896.80 × 143,527,924.80
  4. Step 4: Simplify right side
    160,995,931.20x = 34,661,117,859,569,364
  5. Step 5: Solve for x
    x = 34,661,117,859,569,364/160,995,931.20
  6. Step 6: Final answer
    x = 215,291,887.20

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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.