Home / 59,172,291.52-81,659,505.18-33,066,870.64

Finding the Fourth Proportional to 59,172,291.52, 81,659,505.18 and 33,066,870.64

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Solution

The fourth proportional to 59,172,291.52, 81,659,505.18 and 33,066,870.64 is: 45,633,255.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,172,291.52 : 81,659,505.18 = 33,066,870.64 : x
  2. Step 2: Convert to fraction form
    59,172,291.52/81,659,505.18 = 33,066,870.64/x
  3. Step 3: Cross multiply
    59,172,291.52x = 81,659,505.18 × 33,066,870.64
  4. Step 4: Simplify right side
    59,172,291.52x = 2,700,224,294,313,470
  5. Step 5: Solve for x
    x = 2,700,224,294,313,470/59,172,291.52
  6. Step 6: Final answer
    x = 45,633,255.45

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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.