Home / 59,235,883.67-81,745,048.80-33,130,380.92

Finding the Fourth Proportional to 59,235,883.67, 81,745,048.80 and 33,130,380.92

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Solution

The fourth proportional to 59,235,883.67, 81,745,048.80 and 33,130,380.92 is: 45,719,662.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,235,883.67 : 81,745,048.80 = 33,130,380.92 : x
  2. Step 2: Convert to fraction form
    59,235,883.67/81,745,048.80 = 33,130,380.92/x
  3. Step 3: Cross multiply
    59,235,883.67x = 81,745,048.80 × 33,130,380.92
  4. Step 4: Simplify right side
    59,235,883.67x = 2,708,244,604,659,263.50
  5. Step 5: Solve for x
    x = 2,708,244,604,659,263.50/59,235,883.67
  6. Step 6: Final answer
    x = 45,719,662.42

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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.