Home / 10,006,869.27-15,010,549.65-2,818,354.53

Finding the Fourth Proportional to 10,006,869.27, 15,010,549.65 and 2,818,354.53

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Solution

The fourth proportional to 10,006,869.27, 15,010,549.65 and 2,818,354.53 is: 4,227,601.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,006,869.27 : 15,010,549.65 = 2,818,354.53 : x
  2. Step 2: Convert to fraction form
    10,006,869.27/15,010,549.65 = 2,818,354.53/x
  3. Step 3: Cross multiply
    10,006,869.27x = 15,010,549.65 × 2,818,354.53
  4. Step 4: Simplify right side
    10,006,869.27x = 42,305,050,603,867.41
  5. Step 5: Solve for x
    x = 42,305,050,603,867.41/10,006,869.27
  6. Step 6: Final answer
    x = 4,227,601.01

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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.