Home / 15,678,005.73-23,517,008.59-15,678,005.73

Finding the Fourth Proportional to 15,678,005.73, 23,517,008.59 and 15,678,005.73

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Solution

The fourth proportional to 15,678,005.73, 23,517,008.59 and 15,678,005.73 is: 23,517,008.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,678,005.73 : 23,517,008.59 = 15,678,005.73 : x
  2. Step 2: Convert to fraction form
    15,678,005.73/23,517,008.59 = 15,678,005.73/x
  3. Step 3: Cross multiply
    15,678,005.73x = 23,517,008.59 × 15,678,005.73
  4. Step 4: Simplify right side
    15,678,005.73x = 368,699,795,426,479.25
  5. Step 5: Solve for x
    x = 368,699,795,426,479.25/15,678,005.73
  6. Step 6: Final answer
    x = 23,517,008.59

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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.