Home / 9,495,888.39-13,104,307.89-5,145,092.46

Finding the Fourth Proportional to 9,495,888.39, 13,104,307.89 and 5,145,092.46

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Solution

The fourth proportional to 9,495,888.39, 13,104,307.89 and 5,145,092.46 is: 7,100,217.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495,888.39 : 13,104,307.89 = 5,145,092.46 : x
  2. Step 2: Convert to fraction form
    9,495,888.39/13,104,307.89 = 5,145,092.46/x
  3. Step 3: Cross multiply
    9,495,888.39x = 13,104,307.89 × 5,145,092.46
  4. Step 4: Simplify right side
    9,495,888.39x = 67,422,875,718,357.52
  5. Step 5: Solve for x
    x = 67,422,875,718,357.52/9,495,888.39
  6. Step 6: Final answer
    x = 7,100,217.79

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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.