Home / 9,788,564.73-13,508,603.10-6,697,571.34

Finding the Fourth Proportional to 9,788,564.73, 13,508,603.10 and 6,697,571.34

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Solution

The fourth proportional to 9,788,564.73, 13,508,603.10 and 6,697,571.34 is: 9,242,911.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,788,564.73 : 13,508,603.10 = 6,697,571.34 : x
  2. Step 2: Convert to fraction form
    9,788,564.73/13,508,603.10 = 6,697,571.34/x
  3. Step 3: Cross multiply
    9,788,564.73x = 13,508,603.10 × 6,697,571.34
  4. Step 4: Simplify right side
    9,788,564.73x = 90,474,832,965,995.16
  5. Step 5: Solve for x
    x = 90,474,832,965,995.16/9,788,564.73
  6. Step 6: Final answer
    x = 9,242,911.04

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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.