Home / 135,160,515.24-202,761,010.96-48,919,100.11

Finding the Fourth Proportional to 135,160,515.24, 202,761,010.96 and 48,919,100.11

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Solution

The fourth proportional to 135,160,515.24, 202,761,010.96 and 48,919,100.11 is: 73,385,975.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,160,515.24 : 202,761,010.96 = 48,919,100.11 : x
  2. Step 2: Convert to fraction form
    135,160,515.24/202,761,010.96 = 48,919,100.11/x
  3. Step 3: Cross multiply
    135,160,515.24x = 202,761,010.96 × 48,919,100.11
  4. Step 4: Simplify right side
    135,160,515.24x = 9,918,886,192,927,848
  5. Step 5: Solve for x
    x = 9,918,886,192,927,848/135,160,515.24
  6. Step 6: Final answer
    x = 73,385,975.01

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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.