Home / 14,522,199.23-21,769,766.75-4,931,019.60

Finding the Fourth Proportional to 14,522,199.23, 21,769,766.75 and 4,931,019.60

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Solution

The fourth proportional to 14,522,199.23, 21,769,766.75 and 4,931,019.60 is: 7,391,934.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,199.23 : 21,769,766.75 = 4,931,019.60 : x
  2. Step 2: Convert to fraction form
    14,522,199.23/21,769,766.75 = 4,931,019.60/x
  3. Step 3: Cross multiply
    14,522,199.23x = 21,769,766.75 × 4,931,019.60
  4. Step 4: Simplify right side
    14,522,199.23x = 107,347,146,507,023.20
  5. Step 5: Solve for x
    x = 107,347,146,507,023.20/14,522,199.23
  6. Step 6: Final answer
    x = 7,391,934.57

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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.