Home / 170,819,925.68-235,731,625.18-92,503,565.04

Finding the Fourth Proportional to 170,819,925.68, 235,731,625.18 and 92,503,565.04

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Solution

The fourth proportional to 170,819,925.68, 235,731,625.18 and 92,503,565.04 is: 127,654,988.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,819,925.68 : 235,731,625.18 = 92,503,565.04 : x
  2. Step 2: Convert to fraction form
    170,819,925.68/235,731,625.18 = 92,503,565.04/x
  3. Step 3: Cross multiply
    170,819,925.68x = 235,731,625.18 × 92,503,565.04
  4. Step 4: Simplify right side
    170,819,925.68x = 21,806,015,721,823,032
  5. Step 5: Solve for x
    x = 21,806,015,721,823,032/170,819,925.68
  6. Step 6: Final answer
    x = 127,654,988.93

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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.