Home / 9,662,027.12-13,333,599.28-5,311,394

Finding the Fourth Proportional to 9,662,027.12, 13,333,599.28 and 5,311,394

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Solution

The fourth proportional to 9,662,027.12, 13,333,599.28 and 5,311,394 is: 7,329,724.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,027.12 : 13,333,599.28 = 5,311,394 : x
  2. Step 2: Convert to fraction form
    9,662,027.12/13,333,599.28 = 5,311,394/x
  3. Step 3: Cross multiply
    9,662,027.12x = 13,333,599.28 × 5,311,394
  4. Step 4: Simplify right side
    9,662,027.12x = 70,819,999,214,196.31
  5. Step 5: Solve for x
    x = 70,819,999,214,196.31/9,662,027.12
  6. Step 6: Final answer
    x = 7,329,724.74

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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.