Home / 80,055,410.84-120,092,833.35-22,547,681.97

Finding the Fourth Proportional to 80,055,410.84, 120,092,833.35 and 22,547,681.97

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Solution

The fourth proportional to 80,055,410.84, 120,092,833.35 and 22,547,681.97 is: 33,824,259.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,055,410.84 : 120,092,833.35 = 22,547,681.97 : x
  2. Step 2: Convert to fraction form
    80,055,410.84/120,092,833.35 = 22,547,681.97/x
  3. Step 3: Cross multiply
    80,055,410.84x = 120,092,833.35 × 22,547,681.97
  4. Step 4: Simplify right side
    80,055,410.84x = 2,707,815,013,252,009.50
  5. Step 5: Solve for x
    x = 2,707,815,013,252,009.50/80,055,410.84
  6. Step 6: Final answer
    x = 33,824,259.78

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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.