Home / 8,766,315.30-12,096,936.70-5,044,544.87

Finding the Fourth Proportional to 8,766,315.30, 12,096,936.70 and 5,044,544.87

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Solution

The fourth proportional to 8,766,315.30, 12,096,936.70 and 5,044,544.87 is: 6,961,139.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,315.30 : 12,096,936.70 = 5,044,544.87 : x
  2. Step 2: Convert to fraction form
    8,766,315.30/12,096,936.70 = 5,044,544.87/x
  3. Step 3: Cross multiply
    8,766,315.30x = 12,096,936.70 × 5,044,544.87
  4. Step 4: Simplify right side
    8,766,315.30x = 61,023,539,963,884.24
  5. Step 5: Solve for x
    x = 61,023,539,963,884.24/8,766,315.30
  6. Step 6: Final answer
    x = 6,961,139.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.