Home / 40,827,341.30-61,241,011.95-27,222,451.70

Finding the Fourth Proportional to 40,827,341.30, 61,241,011.95 and 27,222,451.70

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Solution

The fourth proportional to 40,827,341.30, 61,241,011.95 and 27,222,451.70 is: 40,833,677.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,827,341.30 : 61,241,011.95 = 27,222,451.70 : x
  2. Step 2: Convert to fraction form
    40,827,341.30/61,241,011.95 = 27,222,451.70/x
  3. Step 3: Cross multiply
    40,827,341.30x = 61,241,011.95 × 27,222,451.70
  4. Step 4: Simplify right side
    40,827,341.30x = 1,667,130,489,867,997.75
  5. Step 5: Solve for x
    x = 1,667,130,489,867,997.75/40,827,341.30
  6. Step 6: Final answer
    x = 40,833,677.55

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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.