Home / 99,084,810.80-148,627,216.20-34,367,106.80

Finding the Fourth Proportional to 99,084,810.80, 148,627,216.20 and 34,367,106.80

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Solution

The fourth proportional to 99,084,810.80, 148,627,216.20 and 34,367,106.80 is: 51,550,660.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,084,810.80 : 148,627,216.20 = 34,367,106.80 : x
  2. Step 2: Convert to fraction form
    99,084,810.80/148,627,216.20 = 34,367,106.80/x
  3. Step 3: Cross multiply
    99,084,810.80x = 148,627,216.20 × 34,367,106.80
  4. Step 4: Simplify right side
    99,084,810.80x = 5,107,887,412,532,089
  5. Step 5: Solve for x
    x = 5,107,887,412,532,089/99,084,810.80
  6. Step 6: Final answer
    x = 51,550,660.20

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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.