Home / 104,007,722.20-156,011,583.30-50,260,010.20

Finding the Fourth Proportional to 104,007,722.20, 156,011,583.30 and 50,260,010.20

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Solution

The fourth proportional to 104,007,722.20, 156,011,583.30 and 50,260,010.20 is: 75,390,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,007,722.20 : 156,011,583.30 = 50,260,010.20 : x
  2. Step 2: Convert to fraction form
    104,007,722.20/156,011,583.30 = 50,260,010.20/x
  3. Step 3: Cross multiply
    104,007,722.20x = 156,011,583.30 × 50,260,010.20
  4. Step 4: Simplify right side
    104,007,722.20x = 7,841,143,767,976,151
  5. Step 5: Solve for x
    x = 7,841,143,767,976,151/104,007,722.20
  6. Step 6: Final answer
    x = 75,390,015.30

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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.