Home / 92,962,282.02-139,460,445.20-38,345,072.28

Finding the Fourth Proportional to 92,962,282.02, 139,460,445.20 and 38,345,072.28

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Solution

The fourth proportional to 92,962,282.02, 139,460,445.20 and 38,345,072.28 is: 57,524,629.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,962,282.02 : 139,460,445.20 = 38,345,072.28 : x
  2. Step 2: Convert to fraction form
    92,962,282.02/139,460,445.20 = 38,345,072.28/x
  3. Step 3: Cross multiply
    92,962,282.02x = 139,460,445.20 × 38,345,072.28
  4. Step 4: Simplify right side
    92,962,282.02x = 5,347,620,851,394,979
  5. Step 5: Solve for x
    x = 5,347,620,851,394,979/92,962,282.02
  6. Step 6: Final answer
    x = 57,524,629.72

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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.