Home / 14,568,008.40-21,852,012.60-8,899,304.40

Finding the Fourth Proportional to 14,568,008.40, 21,852,012.60 and 8,899,304.40

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Solution

The fourth proportional to 14,568,008.40, 21,852,012.60 and 8,899,304.40 is: 13,348,956.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,568,008.40 : 21,852,012.60 = 8,899,304.40 : x
  2. Step 2: Convert to fraction form
    14,568,008.40/21,852,012.60 = 8,899,304.40/x
  3. Step 3: Cross multiply
    14,568,008.40x = 21,852,012.60 × 8,899,304.40
  4. Step 4: Simplify right side
    14,568,008.40x = 194,467,711,880,035.47
  5. Step 5: Solve for x
    x = 194,467,711,880,035.47/14,568,008.40
  6. Step 6: Final answer
    x = 13,348,956.60

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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.