Home / 22,558,403,301.54-33,838,728,900.90-8,585,108,171.53

Finding the Fourth Proportional to 22,558,403,301.54, 33,838,728,900.90 and 8,585,108,171.53

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Solution

The fourth proportional to 22,558,403,301.54, 33,838,728,900.90 and 8,585,108,171.53 is: 12,878,090,001.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,558,403,301.54 : 33,838,728,900.90 = 8,585,108,171.53 : x
  2. Step 2: Convert to fraction form
    22,558,403,301.54/33,838,728,900.90 = 8,585,108,171.53/x
  3. Step 3: Cross multiply
    22,558,403,301.54x = 33,838,728,900.90 × 8,585,108,171.53
  4. Step 4: Simplify right side
    22,558,403,301.54x = 290,509,148,001,177,436,160
  5. Step 5: Solve for x
    x = 290,509,148,001,177,436,160/22,558,403,301.54
  6. Step 6: Final answer
    x = 12,878,090,001.23

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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.