Home / 236,069,102.70-354,103,654.05-149,975,660.70

Finding the Fourth Proportional to 236,069,102.70, 354,103,654.05 and 149,975,660.70

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Solution

The fourth proportional to 236,069,102.70, 354,103,654.05 and 149,975,660.70 is: 224,963,491.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,069,102.70 : 354,103,654.05 = 149,975,660.70 : x
  2. Step 2: Convert to fraction form
    236,069,102.70/354,103,654.05 = 149,975,660.70/x
  3. Step 3: Cross multiply
    236,069,102.70x = 354,103,654.05 × 149,975,660.70
  4. Step 4: Simplify right side
    236,069,102.70x = 53,106,929,472,432,976
  5. Step 5: Solve for x
    x = 53,106,929,472,432,976/236,069,102.70
  6. Step 6: Final answer
    x = 224,963,491.05

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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.