Home / 45,362,301.20-68,043,451.80-15,070,164.20

Finding the Fourth Proportional to 45,362,301.20, 68,043,451.80 and 15,070,164.20

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Solution

The fourth proportional to 45,362,301.20, 68,043,451.80 and 15,070,164.20 is: 22,605,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,362,301.20 : 68,043,451.80 = 15,070,164.20 : x
  2. Step 2: Convert to fraction form
    45,362,301.20/68,043,451.80 = 15,070,164.20/x
  3. Step 3: Cross multiply
    45,362,301.20x = 68,043,451.80 × 15,070,164.20
  4. Step 4: Simplify right side
    45,362,301.20x = 1,025,425,991,360,785.50
  5. Step 5: Solve for x
    x = 1,025,425,991,360,785.50/45,362,301.20
  6. Step 6: Final answer
    x = 22,605,246.30

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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.