Home / 43,750,501.80-65,639,772.24-30,633,583.02

Finding the Fourth Proportional to 43,750,501.80, 65,639,772.24 and 30,633,583.02

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Solution

The fourth proportional to 43,750,501.80, 65,639,772.24 and 30,633,583.02 is: 45,960,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,750,501.80 : 65,639,772.24 = 30,633,583.02 : x
  2. Step 2: Convert to fraction form
    43,750,501.80/65,639,772.24 = 30,633,583.02/x
  3. Step 3: Cross multiply
    43,750,501.80x = 65,639,772.24 × 30,633,583.02
  4. Step 4: Simplify right side
    43,750,501.80x = 2,010,781,412,327,931.50
  5. Step 5: Solve for x
    x = 2,010,781,412,327,931.50/43,750,501.80
  6. Step 6: Final answer
    x = 45,960,190.85

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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.