Home / 9,625,678.03-13,283,435.84-5,274,935.56

Finding the Fourth Proportional to 9,625,678.03, 13,283,435.84 and 5,274,935.56

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Solution

The fourth proportional to 9,625,678.03, 13,283,435.84 and 5,274,935.56 is: 7,279,411.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,678.03 : 13,283,435.84 = 5,274,935.56 : x
  2. Step 2: Convert to fraction form
    9,625,678.03/13,283,435.84 = 5,274,935.56/x
  3. Step 3: Cross multiply
    9,625,678.03x = 13,283,435.84 × 5,274,935.56
  4. Step 4: Simplify right side
    9,625,678.03x = 70,069,268,061,624.09
  5. Step 5: Solve for x
    x = 70,069,268,061,624.09/9,625,678.03
  6. Step 6: Final answer
    x = 7,279,411.16

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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.