Home / 55,031,175.04-82,546,954.56-16,693,019.52

Finding the Fourth Proportional to 55,031,175.04, 82,546,954.56 and 16,693,019.52

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Solution

The fourth proportional to 55,031,175.04, 82,546,954.56 and 16,693,019.52 is: 25,039,587.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,031,175.04 : 82,546,954.56 = 16,693,019.52 : x
  2. Step 2: Convert to fraction form
    55,031,175.04/82,546,954.56 = 16,693,019.52/x
  3. Step 3: Cross multiply
    55,031,175.04x = 82,546,954.56 × 16,693,019.52
  4. Step 4: Simplify right side
    55,031,175.04x = 1,377,957,923,786,633
  5. Step 5: Solve for x
    x = 1,377,957,923,786,633/55,031,175.04
  6. Step 6: Final answer
    x = 25,039,587.52

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1.5x scale

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.