Home / 15,863,967.67-23,795,951.73-10,471,356.63

Finding the Fourth Proportional to 15,863,967.67, 23,795,951.73 and 10,471,356.63

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Solution

The fourth proportional to 15,863,967.67, 23,795,951.73 and 10,471,356.63 is: 15,707,035.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,863,967.67 : 23,795,951.73 = 10,471,356.63 : x
  2. Step 2: Convert to fraction form
    15,863,967.67/23,795,951.73 = 10,471,356.63/x
  3. Step 3: Cross multiply
    15,863,967.67x = 23,795,951.73 × 10,471,356.63
  4. Step 4: Simplify right side
    15,863,967.67x = 249,175,896,915,095.50
  5. Step 5: Solve for x
    x = 249,175,896,915,095.50/15,863,967.67
  6. Step 6: Final answer
    x = 15,707,035.09

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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.