Home / 41,109,346.40-61,666,856.92-11,963,426.42

Finding the Fourth Proportional to 41,109,346.40, 61,666,856.92 and 11,963,426.42

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Solution

The fourth proportional to 41,109,346.40, 61,666,856.92 and 11,963,426.42 is: 17,945,965.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109,346.40 : 61,666,856.92 = 11,963,426.42 : x
  2. Step 2: Convert to fraction form
    41,109,346.40/61,666,856.92 = 11,963,426.42/x
  3. Step 3: Cross multiply
    41,109,346.40x = 61,666,856.92 × 11,963,426.42
  4. Step 4: Simplify right side
    41,109,346.40x = 737,746,905,484,209.25
  5. Step 5: Solve for x
    x = 737,746,905,484,209.25/41,109,346.40
  6. Step 6: Final answer
    x = 17,945,965.34

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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.