Home / 9,301,580.73-13,899,011.94-7,100,972.12

Finding the Fourth Proportional to 9,301,580.73, 13,899,011.94 and 7,100,972.12

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Solution

The fourth proportional to 9,301,580.73, 13,899,011.94 and 7,100,972.12 is: 10,610,722.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301,580.73 : 13,899,011.94 = 7,100,972.12 : x
  2. Step 2: Convert to fraction form
    9,301,580.73/13,899,011.94 = 7,100,972.12/x
  3. Step 3: Cross multiply
    9,301,580.73x = 13,899,011.94 × 7,100,972.12
  4. Step 4: Simplify right side
    9,301,580.73x = 98,696,496,316,234.64
  5. Step 5: Solve for x
    x = 98,696,496,316,234.64/9,301,580.73
  6. Step 6: Final answer
    x = 10,610,722.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.