Home / 9,662,481.70-13,334,267.73-5,311,848.22

Finding the Fourth Proportional to 9,662,481.70, 13,334,267.73 and 5,311,848.22

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Solution

The fourth proportional to 9,662,481.70, 13,334,267.73 and 5,311,848.22 is: 7,330,374.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,481.70 : 13,334,267.73 = 5,311,848.22 : x
  2. Step 2: Convert to fraction form
    9,662,481.70/13,334,267.73 = 5,311,848.22/x
  3. Step 3: Cross multiply
    9,662,481.70x = 13,334,267.73 × 5,311,848.22
  4. Step 4: Simplify right side
    9,662,481.70x = 70,829,606,306,603.94
  5. Step 5: Solve for x
    x = 70,829,606,306,603.94/9,662,481.70
  6. Step 6: Final answer
    x = 7,330,374.17

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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.