Home / 41,287,278.72-56,974,213.44-22,951,263.36

Finding the Fourth Proportional to 41,287,278.72, 56,974,213.44 and 22,951,263.36

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Solution

The fourth proportional to 41,287,278.72, 56,974,213.44 and 22,951,263.36 is: 31,671,503.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,287,278.72 : 56,974,213.44 = 22,951,263.36 : x
  2. Step 2: Convert to fraction form
    41,287,278.72/56,974,213.44 = 22,951,263.36/x
  3. Step 3: Cross multiply
    41,287,278.72x = 56,974,213.44 × 22,951,263.36
  4. Step 4: Simplify right side
    41,287,278.72x = 1,307,630,177,390,291.50
  5. Step 5: Solve for x
    x = 1,307,630,177,390,291.50/41,287,278.72
  6. Step 6: Final answer
    x = 31,671,503.13

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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.