Home / 592,825,125.34-818,103,476.31-328,511,533.36

Finding the Fourth Proportional to 592,825,125.34, 818,103,476.31 and 328,511,533.36

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Solution

The fourth proportional to 592,825,125.34, 818,103,476.31 and 328,511,533.36 is: 453,348,577.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,825,125.34 : 818,103,476.31 = 328,511,533.36 : x
  2. Step 2: Convert to fraction form
    592,825,125.34/818,103,476.31 = 328,511,533.36/x
  3. Step 3: Cross multiply
    592,825,125.34x = 818,103,476.31 × 328,511,533.36
  4. Step 4: Simplify right side
    592,825,125.34x = 268,756,427,449,744,512
  5. Step 5: Solve for x
    x = 268,756,427,449,744,512/592,825,125.34
  6. Step 6: Final answer
    x = 453,348,577.79

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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.