Home / 148,832,462.80-223,278,494.20-83,346,727.60

Finding the Fourth Proportional to 148,832,462.80, 223,278,494.20 and 83,346,727.60

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Solution

The fourth proportional to 148,832,462.80, 223,278,494.20 and 83,346,727.60 is: 125,036,779.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,832,462.80 : 223,278,494.20 = 83,346,727.60 : x
  2. Step 2: Convert to fraction form
    148,832,462.80/223,278,494.20 = 83,346,727.60/x
  3. Step 3: Cross multiply
    148,832,462.80x = 223,278,494.20 × 83,346,727.60
  4. Step 4: Simplify right side
    148,832,462.80x = 18,609,531,835,025,576
  5. Step 5: Solve for x
    x = 18,609,531,835,025,576/148,832,462.80
  6. Step 6: Final answer
    x = 125,036,779.51

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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.