Home / 40,983,308,386,332-61,472,797,469,128-13,442,854,079,909

Finding the Fourth Proportional to 40,983,308,386,332, 61,472,797,469,128 and 13,442,854,079,909

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Solution

The fourth proportional to 40,983,308,386,332, 61,472,797,469,128 and 13,442,854,079,909 is: 20,163,570,946,285.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,983,308,386,332 : 61,472,797,469,128 = 13,442,854,079,909 : x
  2. Step 2: Convert to fraction form
    40,983,308,386,332/61,472,797,469,128 = 13,442,854,079,909/x
  3. Step 3: Cross multiply
    40,983,308,386,332x = 61,472,797,469,128 × 13,442,854,079,909
  4. Step 4: Simplify right side
    40,983,308,386,332x = 826,369,846,261,286,970,228,473,856
  5. Step 5: Solve for x
    x = 826,369,846,261,286,970,228,473,856/40,983,308,386,332
  6. Step 6: Final answer
    x = 20,163,570,946,285.11

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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.