Home / 39,964,913.51-55,152,917.97-24,492,010.01

Finding the Fourth Proportional to 39,964,913.51, 55,152,917.97 and 24,492,010.01

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Solution

The fourth proportional to 39,964,913.51, 55,152,917.97 and 24,492,010.01 is: 33,799,793.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,964,913.51 : 55,152,917.97 = 24,492,010.01 : x
  2. Step 2: Convert to fraction form
    39,964,913.51/55,152,917.97 = 24,492,010.01/x
  3. Step 3: Cross multiply
    39,964,913.51x = 55,152,917.97 × 24,492,010.01
  4. Step 4: Simplify right side
    39,964,913.51x = 1,350,805,819,001,949
  5. Step 5: Solve for x
    x = 1,350,805,819,001,949/39,964,913.51
  6. Step 6: Final answer
    x = 33,799,793.38

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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.