Home / 50,995,524.96-70,353,848.16-31,382,362.71

Finding the Fourth Proportional to 50,995,524.96, 70,353,848.16 and 31,382,362.71

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Solution

The fourth proportional to 50,995,524.96, 70,353,848.16 and 31,382,362.71 is: 43,295,367.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,995,524.96 : 70,353,848.16 = 31,382,362.71 : x
  2. Step 2: Convert to fraction form
    50,995,524.96/70,353,848.16 = 31,382,362.71/x
  3. Step 3: Cross multiply
    50,995,524.96x = 70,353,848.16 × 31,382,362.71
  4. Step 4: Simplify right side
    50,995,524.96x = 2,207,869,981,001,386
  5. Step 5: Solve for x
    x = 2,207,869,981,001,386/50,995,524.96
  6. Step 6: Final answer
    x = 43,295,367.25

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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.