Home / 23,351,762.23-32,227,423.81-13,040,477.35

Finding the Fourth Proportional to 23,351,762.23, 32,227,423.81 and 13,040,477.35

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Solution

The fourth proportional to 23,351,762.23, 32,227,423.81 and 13,040,477.35 is: 17,996,971.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,351,762.23 : 32,227,423.81 = 13,040,477.35 : x
  2. Step 2: Convert to fraction form
    23,351,762.23/32,227,423.81 = 13,040,477.35/x
  3. Step 3: Cross multiply
    23,351,762.23x = 32,227,423.81 × 13,040,477.35
  4. Step 4: Simplify right side
    23,351,762.23x = 420,260,990,356,325.44
  5. Step 5: Solve for x
    x = 420,260,990,356,325.44/23,351,762.23
  6. Step 6: Final answer
    x = 17,996,971.11

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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.