Home / 45,365,201.20-68,047,801.80-15,073,064.20

Finding the Fourth Proportional to 45,365,201.20, 68,047,801.80 and 15,073,064.20

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Solution

The fourth proportional to 45,365,201.20, 68,047,801.80 and 15,073,064.20 is: 22,609,596.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,365,201.20 : 68,047,801.80 = 15,073,064.20 : x
  2. Step 2: Convert to fraction form
    45,365,201.20/68,047,801.80 = 15,073,064.20/x
  3. Step 3: Cross multiply
    45,365,201.20x = 68,047,801.80 × 15,073,064.20
  4. Step 4: Simplify right side
    45,365,201.20x = 1,025,688,885,200,275.50
  5. Step 5: Solve for x
    x = 1,025,688,885,200,275.50/45,365,201.20
  6. Step 6: Final answer
    x = 22,609,596.30

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1.5x scale

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.