Home / 9,755,714.54-13,462,355.85-5,404,541.33

Finding the Fourth Proportional to 9,755,714.54, 13,462,355.85 and 5,404,541.33

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Solution

The fourth proportional to 9,755,714.54, 13,462,355.85 and 5,404,541.33 is: 7,457,973.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,714.54 : 13,462,355.85 = 5,404,541.33 : x
  2. Step 2: Convert to fraction form
    9,755,714.54/13,462,355.85 = 5,404,541.33/x
  3. Step 3: Cross multiply
    9,755,714.54x = 13,462,355.85 × 5,404,541.33
  4. Step 4: Simplify right side
    9,755,714.54x = 72,757,858,590,492.28
  5. Step 5: Solve for x
    x = 72,757,858,590,492.28/9,755,714.54
  6. Step 6: Final answer
    x = 7,457,973.30

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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.