Home / 11,762,831,727.64-17,649,458,038.66-6,165,438,570.79

Finding the Fourth Proportional to 11,762,831,727.64, 17,649,458,038.66 and 6,165,438,570.79

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Solution

The fourth proportional to 11,762,831,727.64, 17,649,458,038.66 and 6,165,438,570.79 is: 9,250,888,890.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,762,831,727.64 : 17,649,458,038.66 = 6,165,438,570.79 : x
  2. Step 2: Convert to fraction form
    11,762,831,727.64/17,649,458,038.66 = 6,165,438,570.79/x
  3. Step 3: Cross multiply
    11,762,831,727.64x = 17,649,458,038.66 × 6,165,438,570.79
  4. Step 4: Simplify right side
    11,762,831,727.64x = 108,816,649,345,117,765,632
  5. Step 5: Solve for x
    x = 108,816,649,345,117,765,632/11,762,831,727.64
  6. Step 6: Final answer
    x = 9,250,888,890.08

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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.