Home / 22,668,270,801.31-31,292,245,872.87-14,643,524,976.40

Finding the Fourth Proportional to 22,668,270,801.31, 31,292,245,872.87 and 14,643,524,976.40

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Solution

The fourth proportional to 22,668,270,801.31, 31,292,245,872.87 and 14,643,524,976.40 is: 20,214,545,168.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,668,270,801.31 : 31,292,245,872.87 = 14,643,524,976.40 : x
  2. Step 2: Convert to fraction form
    22,668,270,801.31/31,292,245,872.87 = 14,643,524,976.40/x
  3. Step 3: Cross multiply
    22,668,270,801.31x = 31,292,245,872.87 × 14,643,524,976.40
  4. Step 4: Simplify right side
    22,668,270,801.31x = 458,228,784,006,927,745,024
  5. Step 5: Solve for x
    x = 458,228,784,006,927,745,024/22,668,270,801.31
  6. Step 6: Final answer
    x = 20,214,545,168.59

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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.