Home / 61,938,324.30-92,907,158.40-15,880,104.30

Finding the Fourth Proportional to 61,938,324.30, 92,907,158.40 and 15,880,104.30

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Solution

The fourth proportional to 61,938,324.30, 92,907,158.40 and 15,880,104.30 is: 23,820,072.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,938,324.30 : 92,907,158.40 = 15,880,104.30 : x
  2. Step 2: Convert to fraction form
    61,938,324.30/92,907,158.40 = 15,880,104.30/x
  3. Step 3: Cross multiply
    61,938,324.30x = 92,907,158.40 × 15,880,104.30
  4. Step 4: Simplify right side
    61,938,324.30x = 1,475,375,365,608,621.25
  5. Step 5: Solve for x
    x = 1,475,375,365,608,621.25/61,938,324.30
  6. Step 6: Final answer
    x = 23,820,072.34

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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.