Home / 14,996,999.12-20,684,377.13-10,358,546.85

Finding the Fourth Proportional to 14,996,999.12, 20,684,377.13 and 10,358,546.85

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Solution

The fourth proportional to 14,996,999.12, 20,684,377.13 and 10,358,546.85 is: 14,286,864.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,996,999.12 : 20,684,377.13 = 10,358,546.85 : x
  2. Step 2: Convert to fraction form
    14,996,999.12/20,684,377.13 = 10,358,546.85/x
  3. Step 3: Cross multiply
    14,996,999.12x = 20,684,377.13 × 10,358,546.85
  4. Step 4: Simplify right side
    14,996,999.12x = 214,260,089,590,069.91
  5. Step 5: Solve for x
    x = 214,260,089,590,069.91/14,996,999.12
  6. Step 6: Final answer
    x = 14,286,864.19

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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.