Home / 10,869,000.10-16,293,132.15-4,043,745.70

Finding the Fourth Proportional to 10,869,000.10, 16,293,132.15 and 4,043,745.70

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Solution

The fourth proportional to 10,869,000.10, 16,293,132.15 and 4,043,745.70 is: 6,061,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,869,000.10 : 16,293,132.15 = 4,043,745.70 : x
  2. Step 2: Convert to fraction form
    10,869,000.10/16,293,132.15 = 4,043,745.70/x
  3. Step 3: Cross multiply
    10,869,000.10x = 16,293,132.15 × 4,043,745.70
  4. Step 4: Simplify right side
    10,869,000.10x = 65,885,283,071,094.26
  5. Step 5: Solve for x
    x = 65,885,283,071,094.26/10,869,000.10
  6. Step 6: Final answer
    x = 6,061,761.20

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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.