Home / 10,335,516.64-14,262,908.88-5,751,760.48

Finding the Fourth Proportional to 10,335,516.64, 14,262,908.88 and 5,751,760.48

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Solution

The fourth proportional to 10,335,516.64, 14,262,908.88 and 5,751,760.48 is: 7,937,371.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335,516.64 : 14,262,908.88 = 5,751,760.48 : x
  2. Step 2: Convert to fraction form
    10,335,516.64/14,262,908.88 = 5,751,760.48/x
  3. Step 3: Cross multiply
    10,335,516.64x = 14,262,908.88 × 5,751,760.48
  4. Step 4: Simplify right side
    10,335,516.64x = 82,036,835,625,825.08
  5. Step 5: Solve for x
    x = 82,036,835,625,825.08/10,335,516.64
  6. Step 6: Final answer
    x = 7,937,371.54

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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.