Home / 2,866,929,015,542.40-4,301,071,758,033.60-930,742,154,120

Finding the Fourth Proportional to 2,866,929,015,542.40, 4,301,071,758,033.60 and 930,742,154,120

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Solution

The fourth proportional to 2,866,929,015,542.40, 4,301,071,758,033.60 and 930,742,154,120 is: 1,396,333,418,579.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,929,015,542.40 : 4,301,071,758,033.60 = 930,742,154,120 : x
  2. Step 2: Convert to fraction form
    2,866,929,015,542.40/4,301,071,758,033.60 = 930,742,154,120/x
  3. Step 3: Cross multiply
    2,866,929,015,542.40x = 4,301,071,758,033.60 × 930,742,154,120
  4. Step 4: Simplify right side
    2,866,929,015,542.40x = 4,003,188,793,096,888,150,654,976
  5. Step 5: Solve for x
    x = 4,003,188,793,096,888,150,654,976/2,866,929,015,542.40
  6. Step 6: Final answer
    x = 1,396,333,418,579.43

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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.