Home / 9,976,355.48-13,767,374.64-5,392,676.84

Finding the Fourth Proportional to 9,976,355.48, 13,767,374.64 and 5,392,676.84

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Solution

The fourth proportional to 9,976,355.48, 13,767,374.64 and 5,392,676.84 is: 7,441,896.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,976,355.48 : 13,767,374.64 = 5,392,676.84 : x
  2. Step 2: Convert to fraction form
    9,976,355.48/13,767,374.64 = 5,392,676.84/x
  3. Step 3: Cross multiply
    9,976,355.48x = 13,767,374.64 × 5,392,676.84
  4. Step 4: Simplify right side
    9,976,355.48x = 74,243,002,368,731.34
  5. Step 5: Solve for x
    x = 74,243,002,368,731.34/9,976,355.48
  6. Step 6: Final answer
    x = 7,441,896.24

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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.