Home / 23,779,810.20-35,669,715.30-12,442,402.20

Finding the Fourth Proportional to 23,779,810.20, 35,669,715.30 and 12,442,402.20

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Solution

The fourth proportional to 23,779,810.20, 35,669,715.30 and 12,442,402.20 is: 18,663,603.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,810.20 : 35,669,715.30 = 12,442,402.20 : x
  2. Step 2: Convert to fraction form
    23,779,810.20/35,669,715.30 = 12,442,402.20/x
  3. Step 3: Cross multiply
    23,779,810.20x = 35,669,715.30 × 12,442,402.20
  4. Step 4: Simplify right side
    23,779,810.20x = 443,816,944,122,093.62
  5. Step 5: Solve for x
    x = 443,816,944,122,093.62/23,779,810.20
  6. Step 6: Final answer
    x = 18,663,603.30

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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.