Home / 40,257,072.30-60,385,608.45-9,964,935.30

Finding the Fourth Proportional to 40,257,072.30, 60,385,608.45 and 9,964,935.30

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Solution

The fourth proportional to 40,257,072.30, 60,385,608.45 and 9,964,935.30 is: 14,947,402.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,257,072.30 : 60,385,608.45 = 9,964,935.30 : x
  2. Step 2: Convert to fraction form
    40,257,072.30/60,385,608.45 = 9,964,935.30/x
  3. Step 3: Cross multiply
    40,257,072.30x = 60,385,608.45 × 9,964,935.30
  4. Step 4: Simplify right side
    40,257,072.30x = 601,738,681,255,383.38
  5. Step 5: Solve for x
    x = 601,738,681,255,383.38/40,257,072.30
  6. Step 6: Final answer
    x = 14,947,402.95

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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.