Home / 38,703,157.74-58,064,859.66-14,442,296.52

Finding the Fourth Proportional to 38,703,157.74, 58,064,859.66 and 14,442,296.52

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Solution

The fourth proportional to 38,703,157.74, 58,064,859.66 and 14,442,296.52 is: 21,667,222.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,703,157.74 : 58,064,859.66 = 14,442,296.52 : x
  2. Step 2: Convert to fraction form
    38,703,157.74/58,064,859.66 = 14,442,296.52/x
  3. Step 3: Cross multiply
    38,703,157.74x = 58,064,859.66 × 14,442,296.52
  4. Step 4: Simplify right side
    38,703,157.74x = 838,589,920,601,906.25
  5. Step 5: Solve for x
    x = 838,589,920,601,906.25/38,703,157.74
  6. Step 6: Final answer
    x = 21,667,222.25

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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.