Home / 9,544,638.78-14,319,200.31-3,154,891.26

Finding the Fourth Proportional to 9,544,638.78, 14,319,200.31 and 3,154,891.26

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Solution

The fourth proportional to 9,544,638.78, 14,319,200.31 and 3,154,891.26 is: 4,733,078.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,638.78 : 14,319,200.31 = 3,154,891.26 : x
  2. Step 2: Convert to fraction form
    9,544,638.78/14,319,200.31 = 3,154,891.26/x
  3. Step 3: Cross multiply
    9,544,638.78x = 14,319,200.31 × 3,154,891.26
  4. Step 4: Simplify right side
    9,544,638.78x = 45,175,519,908,208.29
  5. Step 5: Solve for x
    x = 45,175,519,908,208.29/9,544,638.78
  6. Step 6: Final answer
    x = 4,733,078.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.