Home / 9,146,583.30-13,720,516.47-2,756,888.58

Finding the Fourth Proportional to 9,146,583.30, 13,720,516.47 and 2,756,888.58

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Solution

The fourth proportional to 9,146,583.30, 13,720,516.47 and 2,756,888.58 is: 4,135,526.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,146,583.30 : 13,720,516.47 = 2,756,888.58 : x
  2. Step 2: Convert to fraction form
    9,146,583.30/13,720,516.47 = 2,756,888.58/x
  3. Step 3: Cross multiply
    9,146,583.30x = 13,720,516.47 × 2,756,888.58
  4. Step 4: Simplify right side
    9,146,583.30x = 37,825,935,167,844.91
  5. Step 5: Solve for x
    x = 37,825,935,167,844.91/9,146,583.30
  6. Step 6: Final answer
    x = 4,135,526.23

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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.