Home / 597,901,932.80-896,852,899.20-543,376,086.20

Finding the Fourth Proportional to 597,901,932.80, 896,852,899.20 and 543,376,086.20

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Solution

The fourth proportional to 597,901,932.80, 896,852,899.20 and 543,376,086.20 is: 815,064,129.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,901,932.80 : 896,852,899.20 = 543,376,086.20 : x
  2. Step 2: Convert to fraction form
    597,901,932.80/896,852,899.20 = 543,376,086.20/x
  3. Step 3: Cross multiply
    597,901,932.80x = 896,852,899.20 × 543,376,086.20
  4. Step 4: Simplify right side
    597,901,932.80x = 487,328,418,264,419,200
  5. Step 5: Solve for x
    x = 487,328,418,264,419,200/597,901,932.80
  6. Step 6: Final answer
    x = 815,064,129.30

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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.