Home / 21,909,726.02-32,867,579.75-9,127,241.37

Finding the Fourth Proportional to 21,909,726.02, 32,867,579.75 and 9,127,241.37

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Solution

The fourth proportional to 21,909,726.02, 32,867,579.75 and 9,127,241.37 is: 13,692,107.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,909,726.02 : 32,867,579.75 = 9,127,241.37 : x
  2. Step 2: Convert to fraction form
    21,909,726.02/32,867,579.75 = 9,127,241.37/x
  3. Step 3: Cross multiply
    21,909,726.02x = 32,867,579.75 × 9,127,241.37
  4. Step 4: Simplify right side
    21,909,726.02x = 299,990,333,552,080.75
  5. Step 5: Solve for x
    x = 299,990,333,552,080.75/21,909,726.02
  6. Step 6: Final answer
    x = 13,692,107.94

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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.