Home / 9,578,746.99-13,229,667.12-6,976,843.03

Finding the Fourth Proportional to 9,578,746.99, 13,229,667.12 and 6,976,843.03

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Solution

The fourth proportional to 9,578,746.99, 13,229,667.12 and 6,976,843.03 is: 9,636,052.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,578,746.99 : 13,229,667.12 = 6,976,843.03 : x
  2. Step 2: Convert to fraction form
    9,578,746.99/13,229,667.12 = 6,976,843.03/x
  3. Step 3: Cross multiply
    9,578,746.99x = 13,229,667.12 × 6,976,843.03
  4. Step 4: Simplify right side
    9,578,746.99x = 92,301,310,835,392.17
  5. Step 5: Solve for x
    x = 92,301,310,835,392.17/9,578,746.99
  6. Step 6: Final answer
    x = 9,636,052.70

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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.