Home / 36,870,720.30-55,308,737.69-14,151,617.55

Finding the Fourth Proportional to 36,870,720.30, 55,308,737.69 and 14,151,617.55

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Solution

The fourth proportional to 36,870,720.30, 55,308,737.69 and 14,151,617.55 is: 21,228,446.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,870,720.30 : 55,308,737.69 = 14,151,617.55 : x
  2. Step 2: Convert to fraction form
    36,870,720.30/55,308,737.69 = 14,151,617.55/x
  3. Step 3: Cross multiply
    36,870,720.30x = 55,308,737.69 × 14,151,617.55
  4. Step 4: Simplify right side
    36,870,720.30x = 782,708,102,891,392.50
  5. Step 5: Solve for x
    x = 782,708,102,891,392.50/36,870,720.30
  6. Step 6: Final answer
    x = 21,228,446.22

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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.