Home / 10,083,103,067.40-13,901,747,960.04-8,267,927,129.92

Finding the Fourth Proportional to 10,083,103,067.40, 13,901,747,960.04 and 8,267,927,129.92

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Solution

The fourth proportional to 10,083,103,067.40, 13,901,747,960.04 and 8,267,927,129.92 is: 11,399,133,614.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,083,103,067.40 : 13,901,747,960.04 = 8,267,927,129.92 : x
  2. Step 2: Convert to fraction form
    10,083,103,067.40/13,901,747,960.04 = 8,267,927,129.92/x
  3. Step 3: Cross multiply
    10,083,103,067.40x = 13,901,747,960.04 × 8,267,927,129.92
  4. Step 4: Simplify right side
    10,083,103,067.40x = 114,938,639,112,124,743,680
  5. Step 5: Solve for x
    x = 114,938,639,112,124,743,680/10,083,103,067.40
  6. Step 6: Final answer
    x = 11,399,133,614.31

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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.