Home / 9,696,068.06-13,380,614.43-5,345,058.89

Finding the Fourth Proportional to 9,696,068.06, 13,380,614.43 and 5,345,058.89

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Solution

The fourth proportional to 9,696,068.06, 13,380,614.43 and 5,345,058.89 is: 7,376,203.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,696,068.06 : 13,380,614.43 = 5,345,058.89 : x
  2. Step 2: Convert to fraction form
    9,696,068.06/13,380,614.43 = 5,345,058.89/x
  3. Step 3: Cross multiply
    9,696,068.06x = 13,380,614.43 × 5,345,058.89
  4. Step 4: Simplify right side
    9,696,068.06x = 71,520,172,159,561.88
  5. Step 5: Solve for x
    x = 71,520,172,159,561.88/9,696,068.06
  6. Step 6: Final answer
    x = 7,376,203.61

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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.