Home / 1,742,642,520.06-2,614,735,698.12-913,399,091.46

Finding the Fourth Proportional to 1,742,642,520.06, 2,614,735,698.12 and 913,399,091.46

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Solution

The fourth proportional to 1,742,642,520.06, 2,614,735,698.12 and 913,399,091.46 is: 1,370,503,234.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,642,520.06 : 2,614,735,698.12 = 913,399,091.46 : x
  2. Step 2: Convert to fraction form
    1,742,642,520.06/2,614,735,698.12 = 913,399,091.46/x
  3. Step 3: Cross multiply
    1,742,642,520.06x = 2,614,735,698.12 × 913,399,091.46
  4. Step 4: Simplify right side
    1,742,642,520.06x = 2,388,297,211,070,836,736
  5. Step 5: Solve for x
    x = 2,388,297,211,070,836,736/1,742,642,520.06
  6. Step 6: Final answer
    x = 1,370,503,234.93

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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.