Home / 15,796,128.34-23,695,078.71-4,435,691.14

Finding the Fourth Proportional to 15,796,128.34, 23,695,078.71 and 4,435,691.14

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Solution

The fourth proportional to 15,796,128.34, 23,695,078.71 and 4,435,691.14 is: 6,653,785.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796,128.34 : 23,695,078.71 = 4,435,691.14 : x
  2. Step 2: Convert to fraction form
    15,796,128.34/23,695,078.71 = 4,435,691.14/x
  3. Step 3: Cross multiply
    15,796,128.34x = 23,695,078.71 × 4,435,691.14
  4. Step 4: Simplify right side
    15,796,128.34x = 105,104,050,695,549.62
  5. Step 5: Solve for x
    x = 105,104,050,695,549.62/15,796,128.34
  6. Step 6: Final answer
    x = 6,653,785.56

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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.