Home / 9,653,339.74-13,321,838.83-5,302,517.17

Finding the Fourth Proportional to 9,653,339.74, 13,321,838.83 and 5,302,517.17

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Solution

The fourth proportional to 9,653,339.74, 13,321,838.83 and 5,302,517.17 is: 7,317,600.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,339.74 : 13,321,838.83 = 5,302,517.17 : x
  2. Step 2: Convert to fraction form
    9,653,339.74/13,321,838.83 = 5,302,517.17/x
  3. Step 3: Cross multiply
    9,653,339.74x = 13,321,838.83 × 5,302,517.17
  4. Step 4: Simplify right side
    9,653,339.74x = 70,639,279,132,047.70
  5. Step 5: Solve for x
    x = 70,639,279,132,047.70/9,653,339.74
  6. Step 6: Final answer
    x = 7,317,600.03

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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.