Home / 33,060,616.20-49,577,948.10-12,579,458.40

Finding the Fourth Proportional to 33,060,616.20, 49,577,948.10 and 12,579,458.40

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Solution

The fourth proportional to 33,060,616.20, 49,577,948.10 and 12,579,458.40 is: 18,864,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,060,616.20 : 49,577,948.10 = 12,579,458.40 : x
  2. Step 2: Convert to fraction form
    33,060,616.20/49,577,948.10 = 12,579,458.40/x
  3. Step 3: Cross multiply
    33,060,616.20x = 49,577,948.10 × 12,579,458.40
  4. Step 4: Simplify right side
    33,060,616.20x = 623,663,735,681,309.12
  5. Step 5: Solve for x
    x = 623,663,735,681,309.12/33,060,616.20
  6. Step 6: Final answer
    x = 18,864,250.20

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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.