Home / 132,131,692.30-182,300,598.01-76,356,793.30

Finding the Fourth Proportional to 132,131,692.30, 182,300,598.01 and 76,356,793.30

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Solution

The fourth proportional to 132,131,692.30, 182,300,598.01 and 76,356,793.30 is: 105,348,602.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,131,692.30 : 182,300,598.01 = 76,356,793.30 : x
  2. Step 2: Convert to fraction form
    132,131,692.30/182,300,598.01 = 76,356,793.30/x
  3. Step 3: Cross multiply
    132,131,692.30x = 182,300,598.01 × 76,356,793.30
  4. Step 4: Simplify right side
    132,131,692.30x = 13,919,889,080,355,654
  5. Step 5: Solve for x
    x = 13,919,889,080,355,654/132,131,692.30
  6. Step 6: Final answer
    x = 105,348,602.13

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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.