Home / 602,360,313.14-903,581,977.25-252,253,875.04

Finding the Fourth Proportional to 602,360,313.14, 903,581,977.25 and 252,253,875.04

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Solution

The fourth proportional to 602,360,313.14, 903,581,977.25 and 252,253,875.04 is: 378,398,194.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,360,313.14 : 903,581,977.25 = 252,253,875.04 : x
  2. Step 2: Convert to fraction form
    602,360,313.14/903,581,977.25 = 252,253,875.04/x
  3. Step 3: Cross multiply
    602,360,313.14x = 903,581,977.25 × 252,253,875.04
  4. Step 4: Simplify right side
    602,360,313.14x = 227,932,055,175,989,312
  5. Step 5: Solve for x
    x = 227,932,055,175,989,312/602,360,313.14
  6. Step 6: Final answer
    x = 378,398,194.91

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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.