Home / 29,986,877.30-44,980,315.95-7,267,774.58

Finding the Fourth Proportional to 29,986,877.30, 44,980,315.95 and 7,267,774.58

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Solution

The fourth proportional to 29,986,877.30, 44,980,315.95 and 7,267,774.58 is: 10,901,661.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,986,877.30 : 44,980,315.95 = 7,267,774.58 : x
  2. Step 2: Convert to fraction form
    29,986,877.30/44,980,315.95 = 7,267,774.58/x
  3. Step 3: Cross multiply
    29,986,877.30x = 44,980,315.95 × 7,267,774.58
  4. Step 4: Simplify right side
    29,986,877.30x = 326,906,796,861,778.56
  5. Step 5: Solve for x
    x = 326,906,796,861,778.56/29,986,877.30
  6. Step 6: Final answer
    x = 10,901,661.87

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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.