Home / 9,297,953,066-12,831,052,695.12-5,228,853,565.44

Finding the Fourth Proportional to 9,297,953,066, 12,831,052,695.12 and 5,228,853,565.44

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Solution

The fourth proportional to 9,297,953,066, 12,831,052,695.12 and 5,228,853,565.44 is: 7,215,749,010.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297,953,066 : 12,831,052,695.12 = 5,228,853,565.44 : x
  2. Step 2: Convert to fraction form
    9,297,953,066/12,831,052,695.12 = 5,228,853,565.44/x
  3. Step 3: Cross multiply
    9,297,953,066x = 12,831,052,695.12 × 5,228,853,565.44
  4. Step 4: Simplify right side
    9,297,953,066x = 67,091,695,633,226,735,616
  5. Step 5: Solve for x
    x = 67,091,695,633,226,735,616/9,297,953,066
  6. Step 6: Final answer
    x = 7,215,749,010.24

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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.