Home / 9,447,349.55-13,043,617.31-7,268,047.79

Finding the Fourth Proportional to 9,447,349.55, 13,043,617.31 and 7,268,047.79

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Solution

The fourth proportional to 9,447,349.55, 13,043,617.31 and 7,268,047.79 is: 10,034,733.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,349.55 : 13,043,617.31 = 7,268,047.79 : x
  2. Step 2: Convert to fraction form
    9,447,349.55/13,043,617.31 = 7,268,047.79/x
  3. Step 3: Cross multiply
    9,447,349.55x = 13,043,617.31 × 7,268,047.79
  4. Step 4: Simplify right side
    9,447,349.55x = 94,801,633,916,503.28
  5. Step 5: Solve for x
    x = 94,801,633,916,503.28/9,447,349.55
  6. Step 6: Final answer
    x = 10,034,733.39

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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.