Home / 40,947,028.94-56,506,902.28-22,613,495.42

Finding the Fourth Proportional to 40,947,028.94, 56,506,902.28 and 22,613,495.42

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Solution

The fourth proportional to 40,947,028.94, 56,506,902.28 and 22,613,495.42 is: 31,206,624.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,947,028.94 : 56,506,902.28 = 22,613,495.42 : x
  2. Step 2: Convert to fraction form
    40,947,028.94/56,506,902.28 = 22,613,495.42/x
  3. Step 3: Cross multiply
    40,947,028.94x = 56,506,902.28 × 22,613,495.42
  4. Step 4: Simplify right side
    40,947,028.94x = 1,277,818,575,907,167.75
  5. Step 5: Solve for x
    x = 1,277,818,575,907,167.75/40,947,028.94
  6. Step 6: Final answer
    x = 31,206,624.97

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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.