Home / 9,495,557.97-13,103,877.39-5,574,546.42

Finding the Fourth Proportional to 9,495,557.97, 13,103,877.39 and 5,574,546.42

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Solution

The fourth proportional to 9,495,557.97, 13,103,877.39 and 5,574,546.42 is: 7,692,878.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495,557.97 : 13,103,877.39 = 5,574,546.42 : x
  2. Step 2: Convert to fraction form
    9,495,557.97/13,103,877.39 = 5,574,546.42/x
  3. Step 3: Cross multiply
    9,495,557.97x = 13,103,877.39 × 5,574,546.42
  4. Step 4: Simplify right side
    9,495,557.97x = 73,048,172,722,499.36
  5. Step 5: Solve for x
    x = 73,048,172,722,499.36/9,495,557.97
  6. Step 6: Final answer
    x = 7,692,878.39

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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.