Home / 14,522,199.97-21,769,767.88-4,931,020.34

Finding the Fourth Proportional to 14,522,199.97, 21,769,767.88 and 4,931,020.34

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Solution

The fourth proportional to 14,522,199.97, 21,769,767.88 and 4,931,020.34 is: 7,391,935.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,199.97 : 21,769,767.88 = 4,931,020.34 : x
  2. Step 2: Convert to fraction form
    14,522,199.97/21,769,767.88 = 4,931,020.34/x
  3. Step 3: Cross multiply
    14,522,199.97x = 21,769,767.88 × 4,931,020.34
  4. Step 4: Simplify right side
    14,522,199.97x = 107,347,168,255,455.56
  5. Step 5: Solve for x
    x = 107,347,168,255,455.56/14,522,199.97
  6. Step 6: Final answer
    x = 7,391,935.69

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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.