Home / 9,537,162.48-13,160,760.12-5,186,244.24

Finding the Fourth Proportional to 9,537,162.48, 13,160,760.12 and 5,186,244.24

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Solution

The fourth proportional to 9,537,162.48, 13,160,760.12 and 5,186,244.24 is: 7,156,732.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,162.48 : 13,160,760.12 = 5,186,244.24 : x
  2. Step 2: Convert to fraction form
    9,537,162.48/13,160,760.12 = 5,186,244.24/x
  3. Step 3: Cross multiply
    9,537,162.48x = 13,160,760.12 × 5,186,244.24
  4. Step 4: Simplify right side
    9,537,162.48x = 68,254,916,366,371.71
  5. Step 5: Solve for x
    x = 68,254,916,366,371.71/9,537,162.48
  6. Step 6: Final answer
    x = 7,156,732.05

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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.