Home / 32,550,938.64-48,818,184.84-12,069,401.76

Finding the Fourth Proportional to 32,550,938.64, 48,818,184.84 and 12,069,401.76

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Solution

The fourth proportional to 32,550,938.64, 48,818,184.84 and 12,069,401.76 is: 18,101,053.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,550,938.64 : 48,818,184.84 = 12,069,401.76 : x
  2. Step 2: Convert to fraction form
    32,550,938.64/48,818,184.84 = 12,069,401.76/x
  3. Step 3: Cross multiply
    32,550,938.64x = 48,818,184.84 × 12,069,401.76
  4. Step 4: Simplify right side
    32,550,938.64x = 589,206,286,027,901.38
  5. Step 5: Solve for x
    x = 589,206,286,027,901.38/32,550,938.64
  6. Step 6: Final answer
    x = 18,101,053.63

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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.