Home / 21,924,157.86-32,871,289.59-11,120,626.53

Finding the Fourth Proportional to 21,924,157.86, 32,871,289.59 and 11,120,626.53

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Solution

The fourth proportional to 21,924,157.86, 32,871,289.59 and 11,120,626.53 is: 16,673,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,924,157.86 : 32,871,289.59 = 11,120,626.53 : x
  2. Step 2: Convert to fraction form
    21,924,157.86/32,871,289.59 = 11,120,626.53/x
  3. Step 3: Cross multiply
    21,924,157.86x = 32,871,289.59 × 11,120,626.53
  4. Step 4: Simplify right side
    21,924,157.86x = 365,549,335,089,866.81
  5. Step 5: Solve for x
    x = 365,549,335,089,866.81/21,924,157.86
  6. Step 6: Final answer
    x = 16,673,358.10

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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.