Home / 134,183,721.90-201,275,582.85-133,333,416.30

Finding the Fourth Proportional to 134,183,721.90, 201,275,582.85 and 133,333,416.30

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Solution

The fourth proportional to 134,183,721.90, 201,275,582.85 and 133,333,416.30 is: 200,000,124.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,183,721.90 : 201,275,582.85 = 133,333,416.30 : x
  2. Step 2: Convert to fraction form
    134,183,721.90/201,275,582.85 = 133,333,416.30/x
  3. Step 3: Cross multiply
    134,183,721.90x = 201,275,582.85 × 133,333,416.30
  4. Step 4: Simplify right side
    134,183,721.90x = 26,836,761,079,164,188
  5. Step 5: Solve for x
    x = 26,836,761,079,164,188/134,183,721.90
  6. Step 6: Final answer
    x = 200,000,124.45

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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.