Home / 266,767,025.28-368,130,585.69-147,694,922.52

Finding the Fourth Proportional to 266,767,025.28, 368,130,585.69 and 147,694,922.52

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Solution

The fourth proportional to 266,767,025.28, 368,130,585.69 and 147,694,922.52 is: 203,814,614.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,767,025.28 : 368,130,585.69 = 147,694,922.52 : x
  2. Step 2: Convert to fraction form
    266,767,025.28/368,130,585.69 = 147,694,922.52/x
  3. Step 3: Cross multiply
    266,767,025.28x = 368,130,585.69 × 147,694,922.52
  4. Step 4: Simplify right side
    266,767,025.28x = 54,371,018,330,726,776
  5. Step 5: Solve for x
    x = 54,371,018,330,726,776/266,767,025.28
  6. Step 6: Final answer
    x = 203,814,614.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.