Home / 51,538,057.48-77,263,500.04-22,369,973.52

Finding the Fourth Proportional to 51,538,057.48, 77,263,500.04 and 22,369,973.52

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Solution

The fourth proportional to 51,538,057.48, 77,263,500.04 and 22,369,973.52 is: 33,536,041.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,538,057.48 : 77,263,500.04 = 22,369,973.52 : x
  2. Step 2: Convert to fraction form
    51,538,057.48/77,263,500.04 = 22,369,973.52/x
  3. Step 3: Cross multiply
    51,538,057.48x = 77,263,500.04 × 22,369,973.52
  4. Step 4: Simplify right side
    51,538,057.48x = 1,728,382,449,957,319
  5. Step 5: Solve for x
    x = 1,728,382,449,957,319/51,538,057.48
  6. Step 6: Final answer
    x = 33,536,041.80

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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.