Home / 181,366,607-271,888,799.70-70,676,654.12

Finding the Fourth Proportional to 181,366,607, 271,888,799.70 and 70,676,654.12

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Solution

The fourth proportional to 181,366,607, 271,888,799.70 and 70,676,654.12 is: 105,952,198.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,366,607 : 271,888,799.70 = 70,676,654.12 : x
  2. Step 2: Convert to fraction form
    181,366,607/271,888,799.70 = 70,676,654.12/x
  3. Step 3: Cross multiply
    181,366,607x = 271,888,799.70 × 70,676,654.12
  4. Step 4: Simplify right side
    181,366,607x = 19,216,190,655,498,860
  5. Step 5: Solve for x
    x = 19,216,190,655,498,860/181,366,607
  6. Step 6: Final answer
    x = 105,952,198.00

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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.