Home / 132,187,695,303.48-182,419,637,269.06-75,098,138,458.31

Finding the Fourth Proportional to 132,187,695,303.48, 182,419,637,269.06 and 75,098,138,458.31

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Solution

The fourth proportional to 132,187,695,303.48, 182,419,637,269.06 and 75,098,138,458.31 is: 103,635,782,027.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,187,695,303.48 : 182,419,637,269.06 = 75,098,138,458.31 : x
  2. Step 2: Convert to fraction form
    132,187,695,303.48/182,419,637,269.06 = 75,098,138,458.31/x
  3. Step 3: Cross multiply
    132,187,695,303.48x = 182,419,637,269.06 × 75,098,138,458.31
  4. Step 4: Simplify right side
    132,187,695,303.48x = 13,699,375,177,146,554,122,240
  5. Step 5: Solve for x
    x = 13,699,375,177,146,554,122,240/132,187,695,303.48
  6. Step 6: Final answer
    x = 103,635,782,027.18

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1.5x scale

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.