Home / 48,968,142.20-73,452,213.30-26,293,326.20

Finding the Fourth Proportional to 48,968,142.20, 73,452,213.30 and 26,293,326.20

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Solution

The fourth proportional to 48,968,142.20, 73,452,213.30 and 26,293,326.20 is: 39,439,989.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,968,142.20 : 73,452,213.30 = 26,293,326.20 : x
  2. Step 2: Convert to fraction form
    48,968,142.20/73,452,213.30 = 26,293,326.20/x
  3. Step 3: Cross multiply
    48,968,142.20x = 73,452,213.30 × 26,293,326.20
  4. Step 4: Simplify right side
    48,968,142.20x = 1,931,303,004,408,878.25
  5. Step 5: Solve for x
    x = 1,931,303,004,408,878.25/48,968,142.20
  6. Step 6: Final answer
    x = 39,439,989.30

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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.