Home / 69,914,461,113.80-104,871,691,670.70-48,609,204,000.20

Finding the Fourth Proportional to 69,914,461,113.80, 104,871,691,670.70 and 48,609,204,000.20

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Solution

The fourth proportional to 69,914,461,113.80, 104,871,691,670.70 and 48,609,204,000.20 is: 72,913,806,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,914,461,113.80 : 104,871,691,670.70 = 48,609,204,000.20 : x
  2. Step 2: Convert to fraction form
    69,914,461,113.80/104,871,691,670.70 = 48,609,204,000.20/x
  3. Step 3: Cross multiply
    69,914,461,113.80x = 104,871,691,670.70 × 48,609,204,000.20
  4. Step 4: Simplify right side
    69,914,461,113.80x = 5,097,729,454,267,130,970,112
  5. Step 5: Solve for x
    x = 5,097,729,454,267,130,970,112/69,914,461,113.80
  6. Step 6: Final answer
    x = 72,913,806,000.30

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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.