Home / 11,228,066,990.16-15,494,118,587.64-6,146,447,881.92

Finding the Fourth Proportional to 11,228,066,990.16, 15,494,118,587.64 and 6,146,447,881.92

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Solution

The fourth proportional to 11,228,066,990.16, 15,494,118,587.64 and 6,146,447,881.92 is: 8,481,762,039.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,066,990.16 : 15,494,118,587.64 = 6,146,447,881.92 : x
  2. Step 2: Convert to fraction form
    11,228,066,990.16/15,494,118,587.64 = 6,146,447,881.92/x
  3. Step 3: Cross multiply
    11,228,066,990.16x = 15,494,118,587.64 × 6,146,447,881.92
  4. Step 4: Simplify right side
    11,228,066,990.16x = 95,233,792,375,217,176,576
  5. Step 5: Solve for x
    x = 95,233,792,375,217,176,576/11,228,066,990.16
  6. Step 6: Final answer
    x = 8,481,762,039.60

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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.