Home / 55,557,608.51-76,655,649.07-32,043,337.22

Finding the Fourth Proportional to 55,557,608.51, 76,655,649.07 and 32,043,337.22

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Solution

The fourth proportional to 55,557,608.51, 76,655,649.07 and 32,043,337.22 is: 44,211,816.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,557,608.51 : 76,655,649.07 = 32,043,337.22 : x
  2. Step 2: Convert to fraction form
    55,557,608.51/76,655,649.07 = 32,043,337.22/x
  3. Step 3: Cross multiply
    55,557,608.51x = 76,655,649.07 × 32,043,337.22
  4. Step 4: Simplify right side
    55,557,608.51x = 2,456,302,812,967,989
  5. Step 5: Solve for x
    x = 2,456,302,812,967,989/55,557,608.51
  6. Step 6: Final answer
    x = 44,211,816.87

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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.