Home / 15,629,510.69-23,442,137.75-4,114,013.59

Finding the Fourth Proportional to 15,629,510.69, 23,442,137.75 and 4,114,013.59

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Solution

The fourth proportional to 15,629,510.69, 23,442,137.75 and 4,114,013.59 is: 6,170,460.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,629,510.69 : 23,442,137.75 = 4,114,013.59 : x
  2. Step 2: Convert to fraction form
    15,629,510.69/23,442,137.75 = 4,114,013.59/x
  3. Step 3: Cross multiply
    15,629,510.69x = 23,442,137.75 × 4,114,013.59
  4. Step 4: Simplify right side
    15,629,510.69x = 96,441,273,233,831.72
  5. Step 5: Solve for x
    x = 96,441,273,233,831.72/15,629,510.69
  6. Step 6: Final answer
    x = 6,170,460.17

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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.