Home / 42,818,360.47-59,089,395.92-23,239,249.11

Finding the Fourth Proportional to 42,818,360.47, 59,089,395.92 and 23,239,249.11

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Solution

The fourth proportional to 42,818,360.47, 59,089,395.92 and 23,239,249.11 is: 32,070,195.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,818,360.47 : 59,089,395.92 = 23,239,249.11 : x
  2. Step 2: Convert to fraction form
    42,818,360.47/59,089,395.92 = 23,239,249.11/x
  3. Step 3: Cross multiply
    42,818,360.47x = 59,089,395.92 × 23,239,249.11
  4. Step 4: Simplify right side
    42,818,360.47x = 1,373,193,191,428,101.25
  5. Step 5: Solve for x
    x = 1,373,193,191,428,101.25/42,818,360.47
  6. Step 6: Final answer
    x = 32,070,195.51

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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.