Home / 44,887,751.10-67,334,471.22-18,975,223.08

Finding the Fourth Proportional to 44,887,751.10, 67,334,471.22 and 18,975,223.08

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Solution

The fourth proportional to 44,887,751.10, 67,334,471.22 and 18,975,223.08 is: 28,464,037.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,887,751.10 : 67,334,471.22 = 18,975,223.08 : x
  2. Step 2: Convert to fraction form
    44,887,751.10/67,334,471.22 = 18,975,223.08/x
  3. Step 3: Cross multiply
    44,887,751.10x = 67,334,471.22 × 18,975,223.08
  4. Step 4: Simplify right side
    44,887,751.10x = 1,277,686,612,373,339.50
  5. Step 5: Solve for x
    x = 1,277,686,612,373,339.50/44,887,751.10
  6. Step 6: Final answer
    x = 28,464,037.09

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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.