Home / 14,676,821.10-22,015,231.65-10,197,845.10

Finding the Fourth Proportional to 14,676,821.10, 22,015,231.65 and 10,197,845.10

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Solution

The fourth proportional to 14,676,821.10, 22,015,231.65 and 10,197,845.10 is: 15,296,767.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,821.10 : 22,015,231.65 = 10,197,845.10 : x
  2. Step 2: Convert to fraction form
    14,676,821.10/22,015,231.65 = 10,197,845.10/x
  3. Step 3: Cross multiply
    14,676,821.10x = 22,015,231.65 × 10,197,845.10
  4. Step 4: Simplify right side
    14,676,821.10x = 224,507,922,207,317.41
  5. Step 5: Solve for x
    x = 224,507,922,207,317.41/14,676,821.10
  6. Step 6: Final answer
    x = 15,296,767.65

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Double scale
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1.5x scale

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.