Home / 22,674,049.30-31,280,311.43-14,409,682.48

Finding the Fourth Proportional to 22,674,049.30, 31,280,311.43 and 14,409,682.48

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Solution

The fourth proportional to 22,674,049.30, 31,280,311.43 and 14,409,682.48 is: 19,879,085.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,049.30 : 31,280,311.43 = 14,409,682.48 : x
  2. Step 2: Convert to fraction form
    22,674,049.30/31,280,311.43 = 14,409,682.48/x
  3. Step 3: Cross multiply
    22,674,049.30x = 31,280,311.43 × 14,409,682.48
  4. Step 4: Simplify right side
    22,674,049.30x = 450,739,355,683,957.44
  5. Step 5: Solve for x
    x = 450,739,355,683,957.44/22,674,049.30
  6. Step 6: Final answer
    x = 19,879,085.10

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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.