Home / 42,818,408.55-59,089,462.11-23,239,297.13

Finding the Fourth Proportional to 42,818,408.55, 59,089,462.11 and 23,239,297.13

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Solution

The fourth proportional to 42,818,408.55, 59,089,462.11 and 23,239,297.13 is: 32,070,261.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,818,408.55 : 59,089,462.11 = 23,239,297.13 : x
  2. Step 2: Convert to fraction form
    42,818,408.55/59,089,462.11 = 23,239,297.13/x
  3. Step 3: Cross multiply
    42,818,408.55x = 59,089,462.11 × 23,239,297.13
  4. Step 4: Simplify right side
    42,818,408.55x = 1,373,197,566,930,719.50
  5. Step 5: Solve for x
    x = 1,373,197,566,930,719.50/42,818,408.55
  6. Step 6: Final answer
    x = 32,070,261.68

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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.