Home / 32,177,131.80-48,265,697.70-30,684,139.80

Finding the Fourth Proportional to 32,177,131.80, 48,265,697.70 and 30,684,139.80

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Solution

The fourth proportional to 32,177,131.80, 48,265,697.70 and 30,684,139.80 is: 46,026,209.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,177,131.80 : 48,265,697.70 = 30,684,139.80 : x
  2. Step 2: Convert to fraction form
    32,177,131.80/48,265,697.70 = 30,684,139.80/x
  3. Step 3: Cross multiply
    32,177,131.80x = 48,265,697.70 × 30,684,139.80
  4. Step 4: Simplify right side
    32,177,131.80x = 1,480,991,415,771,338.50
  5. Step 5: Solve for x
    x = 1,480,991,415,771,338.50/32,177,131.80
  6. Step 6: Final answer
    x = 46,026,209.70

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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.