Home / 410,716,141-566,983,716.75-275,159,789.52

Finding the Fourth Proportional to 410,716,141, 566,983,716.75 and 275,159,789.52

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Solution

The fourth proportional to 410,716,141, 566,983,716.75 and 275,159,789.52 is: 379,851,446.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,716,141 : 566,983,716.75 = 275,159,789.52 : x
  2. Step 2: Convert to fraction form
    410,716,141/566,983,716.75 = 275,159,789.52/x
  3. Step 3: Cross multiply
    410,716,141x = 566,983,716.75 × 275,159,789.52
  4. Step 4: Simplify right side
    410,716,141x = 156,011,120,162,197,280
  5. Step 5: Solve for x
    x = 156,011,120,162,197,280/410,716,141
  6. Step 6: Final answer
    x = 379,851,446.26

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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.