Home / 29,622,495.20-44,433,742.80-8,347,359.20

Finding the Fourth Proportional to 29,622,495.20, 44,433,742.80 and 8,347,359.20

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Solution

The fourth proportional to 29,622,495.20, 44,433,742.80 and 8,347,359.20 is: 12,521,038.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,622,495.20 : 44,433,742.80 = 8,347,359.20 : x
  2. Step 2: Convert to fraction form
    29,622,495.20/44,433,742.80 = 8,347,359.20/x
  3. Step 3: Cross multiply
    29,622,495.20x = 44,433,742.80 × 8,347,359.20
  4. Step 4: Simplify right side
    29,622,495.20x = 370,904,411,752,013.75
  5. Step 5: Solve for x
    x = 370,904,411,752,013.75/29,622,495.20
  6. Step 6: Final answer
    x = 12,521,038.80

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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.