Home / 23,282,343.33-32,130,362.28-13,361,041.07

Finding the Fourth Proportional to 23,282,343.33, 32,130,362.28 and 13,361,041.07

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Solution

The fourth proportional to 23,282,343.33, 32,130,362.28 and 13,361,041.07 is: 18,438,654.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,282,343.33 : 32,130,362.28 = 13,361,041.07 : x
  2. Step 2: Convert to fraction form
    23,282,343.33/32,130,362.28 = 13,361,041.07/x
  3. Step 3: Cross multiply
    23,282,343.33x = 32,130,362.28 × 13,361,041.07
  4. Step 4: Simplify right side
    23,282,343.33x = 429,295,089,926,792
  5. Step 5: Solve for x
    x = 429,295,089,926,792/23,282,343.33
  6. Step 6: Final answer
    x = 18,438,654.73

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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.