Home / 8,180,230.02-11,294,726.49-5,281,314.18

Finding the Fourth Proportional to 8,180,230.02, 11,294,726.49 and 5,281,314.18

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Solution

The fourth proportional to 8,180,230.02, 11,294,726.49 and 5,281,314.18 is: 7,292,093.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,180,230.02 : 11,294,726.49 = 5,281,314.18 : x
  2. Step 2: Convert to fraction form
    8,180,230.02/11,294,726.49 = 5,281,314.18/x
  3. Step 3: Cross multiply
    8,180,230.02x = 11,294,726.49 × 5,281,314.18
  4. Step 4: Simplify right side
    8,180,230.02x = 59,650,999,170,858.62
  5. Step 5: Solve for x
    x = 59,650,999,170,858.62/8,180,230.02
  6. Step 6: Final answer
    x = 7,292,093.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.