Home / 9,744,886.72-13,444,851.52-5,669,718.40

Finding the Fourth Proportional to 9,744,886.72, 13,444,851.52 and 5,669,718.40

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Solution

The fourth proportional to 9,744,886.72, 13,444,851.52 and 5,669,718.40 is: 7,822,412.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,886.72 : 13,444,851.52 = 5,669,718.40 : x
  2. Step 2: Convert to fraction form
    9,744,886.72/13,444,851.52 = 5,669,718.40/x
  3. Step 3: Cross multiply
    9,744,886.72x = 13,444,851.52 × 5,669,718.40
  4. Step 4: Simplify right side
    9,744,886.72x = 76,228,522,048,211.97
  5. Step 5: Solve for x
    x = 76,228,522,048,211.97/9,744,886.72
  6. Step 6: Final answer
    x = 7,822,412.33

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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.