Home / 9,608,113.43-13,257,888.39-5,739,813.17

Finding the Fourth Proportional to 9,608,113.43, 13,257,888.39 and 5,739,813.17

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Solution

The fourth proportional to 9,608,113.43, 13,257,888.39 and 5,739,813.17 is: 7,920,160.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608,113.43 : 13,257,888.39 = 5,739,813.17 : x
  2. Step 2: Convert to fraction form
    9,608,113.43/13,257,888.39 = 5,739,813.17/x
  3. Step 3: Cross multiply
    9,608,113.43x = 13,257,888.39 × 5,739,813.17
  4. Step 4: Simplify right side
    9,608,113.43x = 76,097,802,387,312.09
  5. Step 5: Solve for x
    x = 76,097,802,387,312.09/9,608,113.43
  6. Step 6: Final answer
    x = 7,920,160.70

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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.