Home / 3,347,103,221.12-5,019,103,377.36-1,248,016,022.24

Finding the Fourth Proportional to 3,347,103,221.12, 5,019,103,377.36 and 1,248,016,022.24

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Solution

The fourth proportional to 3,347,103,221.12, 5,019,103,377.36 and 1,248,016,022.24 is: 1,871,445,551.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,103,221.12 : 5,019,103,377.36 = 1,248,016,022.24 : x
  2. Step 2: Convert to fraction form
    3,347,103,221.12/5,019,103,377.36 = 1,248,016,022.24/x
  3. Step 3: Cross multiply
    3,347,103,221.12x = 5,019,103,377.36 × 1,248,016,022.24
  4. Step 4: Simplify right side
    3,347,103,221.12x = 6,263,921,432,224,176,128
  5. Step 5: Solve for x
    x = 6,263,921,432,224,176,128/3,347,103,221.12
  6. Step 6: Final answer
    x = 1,871,445,551.10

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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.