Home / 14,736,031.20-22,104,046.80-11,122,232.40

Finding the Fourth Proportional to 14,736,031.20, 22,104,046.80 and 11,122,232.40

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Solution

The fourth proportional to 14,736,031.20, 22,104,046.80 and 11,122,232.40 is: 16,683,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,736,031.20 : 22,104,046.80 = 11,122,232.40 : x
  2. Step 2: Convert to fraction form
    14,736,031.20/22,104,046.80 = 11,122,232.40/x
  3. Step 3: Cross multiply
    14,736,031.20x = 22,104,046.80 × 11,122,232.40
  4. Step 4: Simplify right side
    14,736,031.20x = 245,846,345,490,076.34
  5. Step 5: Solve for x
    x = 245,846,345,490,076.34/14,736,031.20
  6. Step 6: Final answer
    x = 16,683,348.60

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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.