Home / 11,302,945.62-15,592,583.07-6,716,019.30

Finding the Fourth Proportional to 11,302,945.62, 15,592,583.07 and 6,716,019.30

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Solution

The fourth proportional to 11,302,945.62, 15,592,583.07 and 6,716,019.30 is: 9,264,849.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302,945.62 : 15,592,583.07 = 6,716,019.30 : x
  2. Step 2: Convert to fraction form
    11,302,945.62/15,592,583.07 = 6,716,019.30/x
  3. Step 3: Cross multiply
    11,302,945.62x = 15,592,583.07 × 6,716,019.30
  4. Step 4: Simplify right side
    11,302,945.62x = 104,720,088,834,973.25
  5. Step 5: Solve for x
    x = 104,720,088,834,973.25/11,302,945.62
  6. Step 6: Final answer
    x = 9,264,849.39

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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.