Home / 34,894,667.92-48,152,321.76-19,424,354.80

Finding the Fourth Proportional to 34,894,667.92, 48,152,321.76 and 19,424,354.80

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Solution

The fourth proportional to 34,894,667.92, 48,152,321.76 and 19,424,354.80 is: 26,804,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,894,667.92 : 48,152,321.76 = 19,424,354.80 : x
  2. Step 2: Convert to fraction form
    34,894,667.92/48,152,321.76 = 19,424,354.80/x
  3. Step 3: Cross multiply
    34,894,667.92x = 48,152,321.76 × 19,424,354.80
  4. Step 4: Simplify right side
    34,894,667.92x = 935,327,782,310,000.50
  5. Step 5: Solve for x
    x = 935,327,782,310,000.50/34,894,667.92
  6. Step 6: Final answer
    x = 26,804,318.20

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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.