Home / 275,962,875.95-413,895,164.72-109,952,467.76

Finding the Fourth Proportional to 275,962,875.95, 413,895,164.72 and 109,952,467.76

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Solution

The fourth proportional to 275,962,875.95, 413,895,164.72 and 109,952,467.76 is: 164,909,119.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,962,875.95 : 413,895,164.72 = 109,952,467.76 : x
  2. Step 2: Convert to fraction form
    275,962,875.95/413,895,164.72 = 109,952,467.76/x
  3. Step 3: Cross multiply
    275,962,875.95x = 413,895,164.72 × 109,952,467.76
  4. Step 4: Simplify right side
    275,962,875.95x = 45,508,794,754,162,096
  5. Step 5: Solve for x
    x = 45,508,794,754,162,096/275,962,875.95
  6. Step 6: Final answer
    x = 164,909,119.01

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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.