Home / 22,938,012.94-34,401,761.60-6,542,985.30

Finding the Fourth Proportional to 22,938,012.94, 34,401,761.60 and 6,542,985.30

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Solution

The fourth proportional to 22,938,012.94, 34,401,761.60 and 6,542,985.30 is: 9,812,978.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,938,012.94 : 34,401,761.60 = 6,542,985.30 : x
  2. Step 2: Convert to fraction form
    22,938,012.94/34,401,761.60 = 6,542,985.30/x
  3. Step 3: Cross multiply
    22,938,012.94x = 34,401,761.60 × 6,542,985.30
  4. Step 4: Simplify right side
    22,938,012.94x = 225,090,220,442,904.47
  5. Step 5: Solve for x
    x = 225,090,220,442,904.47/22,938,012.94
  6. Step 6: Final answer
    x = 9,812,978.18

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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.