Home / 23,138,192.40-34,709,590.44-8,569,010.76

Finding the Fourth Proportional to 23,138,192.40, 34,709,590.44 and 8,569,010.76

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Solution

The fourth proportional to 23,138,192.40, 34,709,590.44 and 8,569,010.76 is: 12,854,368.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,138,192.40 : 34,709,590.44 = 8,569,010.76 : x
  2. Step 2: Convert to fraction form
    23,138,192.40/34,709,590.44 = 8,569,010.76/x
  3. Step 3: Cross multiply
    23,138,192.40x = 34,709,590.44 × 8,569,010.76
  4. Step 4: Simplify right side
    23,138,192.40x = 297,426,853,955,553.12
  5. Step 5: Solve for x
    x = 297,426,853,955,553.12/23,138,192.40
  6. Step 6: Final answer
    x = 12,854,368.60

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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.