Home / 2,867,354,763.76-4,301,485,641.98-1,027,066,697.20

Finding the Fourth Proportional to 2,867,354,763.76, 4,301,485,641.98 and 1,027,066,697.20

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Solution

The fourth proportional to 2,867,354,763.76, 4,301,485,641.98 and 1,027,066,697.20 is: 1,540,762,485.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,354,763.76 : 4,301,485,641.98 = 1,027,066,697.20 : x
  2. Step 2: Convert to fraction form
    2,867,354,763.76/4,301,485,641.98 = 1,027,066,697.20/x
  3. Step 3: Cross multiply
    2,867,354,763.76x = 4,301,485,641.98 × 1,027,066,697.20
  4. Step 4: Simplify right side
    2,867,354,763.76x = 4,417,912,651,361,619,968
  5. Step 5: Solve for x
    x = 4,417,912,651,361,619,968/2,867,354,763.76
  6. Step 6: Final answer
    x = 1,540,762,485.06

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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.