Home / 2,866,929,015,568.80-4,301,071,758,072.40-930,742,154,146.17

Finding the Fourth Proportional to 2,866,929,015,568.80, 4,301,071,758,072.40 and 930,742,154,146.17

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Solution

The fourth proportional to 2,866,929,015,568.80, 4,301,071,758,072.40 and 930,742,154,146.17 is: 1,396,333,418,618.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,929,015,568.80 : 4,301,071,758,072.40 = 930,742,154,146.17 : x
  2. Step 2: Convert to fraction form
    2,866,929,015,568.80/4,301,071,758,072.40 = 930,742,154,146.17/x
  3. Step 3: Cross multiply
    2,866,929,015,568.80x = 4,301,071,758,072.40 × 930,742,154,146.17
  4. Step 4: Simplify right side
    2,866,929,015,568.80x = 4,003,188,793,245,560,054,218,752
  5. Step 5: Solve for x
    x = 4,003,188,793,245,560,054,218,752/2,866,929,015,568.80
  6. Step 6: Final answer
    x = 1,396,333,418,618.43

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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.