Home / 49,032,657.64-73,523,452.02-18,301,968.82

Finding the Fourth Proportional to 49,032,657.64, 73,523,452.02 and 18,301,968.82

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Solution

The fourth proportional to 49,032,657.64, 73,523,452.02 and 18,301,968.82 is: 27,443,422.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,032,657.64 : 73,523,452.02 = 18,301,968.82 : x
  2. Step 2: Convert to fraction form
    49,032,657.64/73,523,452.02 = 18,301,968.82/x
  3. Step 3: Cross multiply
    49,032,657.64x = 73,523,452.02 × 18,301,968.82
  4. Step 4: Simplify right side
    49,032,657.64x = 1,345,623,926,408,806
  5. Step 5: Solve for x
    x = 1,345,623,926,408,806/49,032,657.64
  6. Step 6: Final answer
    x = 27,443,422.22

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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.