Home / 70,727,215.08-106,108,475.32-24,669,747.28

Finding the Fourth Proportional to 70,727,215.08, 106,108,475.32 and 24,669,747.28

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Solution

The fourth proportional to 70,727,215.08, 106,108,475.32 and 24,669,747.28 is: 37,010,778.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,727,215.08 : 106,108,475.32 = 24,669,747.28 : x
  2. Step 2: Convert to fraction form
    70,727,215.08/106,108,475.32 = 24,669,747.28/x
  3. Step 3: Cross multiply
    70,727,215.08x = 106,108,475.32 × 24,669,747.28
  4. Step 4: Simplify right side
    70,727,215.08x = 2,617,669,270,410,517
  5. Step 5: Solve for x
    x = 2,617,669,270,410,517/70,727,215.08
  6. Step 6: Final answer
    x = 37,010,778.21

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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.