Home / 17,202,238,745.61-23,740,282,585.56-10,428,342,831.29

Finding the Fourth Proportional to 17,202,238,745.61, 23,740,282,585.56 and 10,428,342,831.29

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Solution

The fourth proportional to 17,202,238,745.61, 23,740,282,585.56 and 10,428,342,831.29 is: 14,391,836,398.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,202,238,745.61 : 23,740,282,585.56 = 10,428,342,831.29 : x
  2. Step 2: Convert to fraction form
    17,202,238,745.61/23,740,282,585.56 = 10,428,342,831.29/x
  3. Step 3: Cross multiply
    17,202,238,745.61x = 23,740,282,585.56 × 10,428,342,831.29
  4. Step 4: Simplify right side
    17,202,238,745.61x = 247,571,805,713,804,754,944
  5. Step 5: Solve for x
    x = 247,571,805,713,804,754,944/17,202,238,745.61
  6. Step 6: Final answer
    x = 14,391,836,398.44

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1.5x scale

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.