Home / 45,829,873.20-63,243,963.84-25,203,319.44

Finding the Fourth Proportional to 45,829,873.20, 63,243,963.84 and 25,203,319.44

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Solution

The fourth proportional to 45,829,873.20, 63,243,963.84 and 25,203,319.44 is: 34,779,887.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,829,873.20 : 63,243,963.84 = 25,203,319.44 : x
  2. Step 2: Convert to fraction form
    45,829,873.20/63,243,963.84 = 25,203,319.44/x
  3. Step 3: Cross multiply
    45,829,873.20x = 63,243,963.84 × 25,203,319.44
  4. Step 4: Simplify right side
    45,829,873.20x = 1,593,957,823,311,329.25
  5. Step 5: Solve for x
    x = 1,593,957,823,311,329.25/45,829,873.20
  6. Step 6: Final answer
    x = 34,779,887.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.