Home / 40,419,113.20-60,628,669.80-14,856,801.10

Finding the Fourth Proportional to 40,419,113.20, 60,628,669.80 and 14,856,801.10

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Solution

The fourth proportional to 40,419,113.20, 60,628,669.80 and 14,856,801.10 is: 22,285,201.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,419,113.20 : 60,628,669.80 = 14,856,801.10 : x
  2. Step 2: Convert to fraction form
    40,419,113.20/60,628,669.80 = 14,856,801.10/x
  3. Step 3: Cross multiply
    40,419,113.20x = 60,628,669.80 × 14,856,801.10
  4. Step 4: Simplify right side
    40,419,113.20x = 900,748,088,176,176.75
  5. Step 5: Solve for x
    x = 900,748,088,176,176.75/40,419,113.20
  6. Step 6: Final answer
    x = 22,285,201.65

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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.