Home / 70,326,165.20-105,507,910.20-24,883,221.20

Finding the Fourth Proportional to 70,326,165.20, 105,507,910.20 and 24,883,221.20

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Solution

The fourth proportional to 70,326,165.20, 105,507,910.20 and 24,883,221.20 is: 37,331,435.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,326,165.20 : 105,507,910.20 = 24,883,221.20 : x
  2. Step 2: Convert to fraction form
    70,326,165.20/105,507,910.20 = 24,883,221.20/x
  3. Step 3: Cross multiply
    70,326,165.20x = 105,507,910.20 × 24,883,221.20
  4. Step 4: Simplify right side
    70,326,165.20x = 2,625,376,667,856,336
  5. Step 5: Solve for x
    x = 2,625,376,667,856,336/70,326,165.20
  6. Step 6: Final answer
    x = 37,331,435.04

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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.