Home / 46,572,584,046.39-64,323,180,998.82-31,304,167,904.61

Finding the Fourth Proportional to 46,572,584,046.39, 64,323,180,998.82 and 31,304,167,904.61

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Solution

The fourth proportional to 46,572,584,046.39, 64,323,180,998.82 and 31,304,167,904.61 is: 43,235,386,212.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,572,584,046.39 : 64,323,180,998.82 = 31,304,167,904.61 : x
  2. Step 2: Convert to fraction form
    46,572,584,046.39/64,323,180,998.82 = 31,304,167,904.61/x
  3. Step 3: Cross multiply
    46,572,584,046.39x = 64,323,180,998.82 × 31,304,167,904.61
  4. Step 4: Simplify right side
    46,572,584,046.39x = 2,013,583,658,145,680,982,016
  5. Step 5: Solve for x
    x = 2,013,583,658,145,680,982,016/46,572,584,046.39
  6. Step 6: Final answer
    x = 43,235,386,212.20

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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.