Home / 9,228,645.84-12,735,664.89-5,098,771.96

Finding the Fourth Proportional to 9,228,645.84, 12,735,664.89 and 5,098,771.96

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Solution

The fourth proportional to 9,228,645.84, 12,735,664.89 and 5,098,771.96 is: 7,036,379.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,645.84 : 12,735,664.89 = 5,098,771.96 : x
  2. Step 2: Convert to fraction form
    9,228,645.84/12,735,664.89 = 5,098,771.96/x
  3. Step 3: Cross multiply
    9,228,645.84x = 12,735,664.89 × 5,098,771.96
  4. Step 4: Simplify right side
    9,228,645.84x = 64,936,251,033,088.48
  5. Step 5: Solve for x
    x = 64,936,251,033,088.48/9,228,645.84
  6. Step 6: Final answer
    x = 7,036,379.14

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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.