Home / 27,122,302.40-40,683,453.60-16,351,764.80

Finding the Fourth Proportional to 27,122,302.40, 40,683,453.60 and 16,351,764.80

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Solution

The fourth proportional to 27,122,302.40, 40,683,453.60 and 16,351,764.80 is: 24,527,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,122,302.40 : 40,683,453.60 = 16,351,764.80 : x
  2. Step 2: Convert to fraction form
    27,122,302.40/40,683,453.60 = 16,351,764.80/x
  3. Step 3: Cross multiply
    27,122,302.40x = 40,683,453.60 × 16,351,764.80
  4. Step 4: Simplify right side
    27,122,302.40x = 665,246,264,518,913.38
  5. Step 5: Solve for x
    x = 665,246,264,518,913.38/27,122,302.40
  6. Step 6: Final answer
    x = 24,527,647.20

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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.