Home / 22,262,182,693.64-30,725,170,326.05-13,576,676,713.11

Finding the Fourth Proportional to 22,262,182,693.64, 30,725,170,326.05 and 13,576,676,713.11

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Solution

The fourth proportional to 22,262,182,693.64, 30,725,170,326.05 and 13,576,676,713.11 is: 18,737,861,880.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,262,182,693.64 : 30,725,170,326.05 = 13,576,676,713.11 : x
  2. Step 2: Convert to fraction form
    22,262,182,693.64/30,725,170,326.05 = 13,576,676,713.11/x
  3. Step 3: Cross multiply
    22,262,182,693.64x = 30,725,170,326.05 × 13,576,676,713.11
  4. Step 4: Simplify right side
    22,262,182,693.64x = 417,145,704,471,953,539,072
  5. Step 5: Solve for x
    x = 417,145,704,471,953,539,072/22,262,182,693.64
  6. Step 6: Final answer
    x = 18,737,861,880.51

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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.