Home / 602,360,264.77-903,581,904.62-252,253,826.66

Finding the Fourth Proportional to 602,360,264.77, 903,581,904.62 and 252,253,826.66

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Solution

The fourth proportional to 602,360,264.77, 903,581,904.62 and 252,253,826.66 is: 378,398,122.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,360,264.77 : 903,581,904.62 = 252,253,826.66 : x
  2. Step 2: Convert to fraction form
    602,360,264.77/903,581,904.62 = 252,253,826.66/x
  3. Step 3: Cross multiply
    602,360,264.77x = 903,581,904.62 × 252,253,826.66
  4. Step 4: Simplify right side
    602,360,264.77x = 227,931,993,144,015,712
  5. Step 5: Solve for x
    x = 227,931,993,144,015,712/602,360,264.77
  6. Step 6: Final answer
    x = 378,398,122.31

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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.