Home / 34,883,342.50-48,138,542.43-19,413,423.04

Finding the Fourth Proportional to 34,883,342.50, 48,138,542.43 and 19,413,423.04

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Solution

The fourth proportional to 34,883,342.50, 48,138,542.43 and 19,413,423.04 is: 26,790,262.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,883,342.50 : 48,138,542.43 = 19,413,423.04 : x
  2. Step 2: Convert to fraction form
    34,883,342.50/48,138,542.43 = 19,413,423.04/x
  3. Step 3: Cross multiply
    34,883,342.50x = 48,138,542.43 × 19,413,423.04
  4. Step 4: Simplify right side
    34,883,342.50x = 934,533,888,722,579.50
  5. Step 5: Solve for x
    x = 934,533,888,722,579.50/34,883,342.50
  6. Step 6: Final answer
    x = 26,790,262.11

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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.