Home / 163,150,897.30-244,726,345.95-149,546,007.70

Finding the Fourth Proportional to 163,150,897.30, 244,726,345.95 and 149,546,007.70

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Solution

The fourth proportional to 163,150,897.30, 244,726,345.95 and 149,546,007.70 is: 224,319,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,150,897.30 : 244,726,345.95 = 149,546,007.70 : x
  2. Step 2: Convert to fraction form
    163,150,897.30/244,726,345.95 = 149,546,007.70/x
  3. Step 3: Cross multiply
    163,150,897.30x = 244,726,345.95 × 149,546,007.70
  4. Step 4: Simplify right side
    163,150,897.30x = 36,597,848,015,831,560
  5. Step 5: Solve for x
    x = 36,597,848,015,831,560/163,150,897.30
  6. Step 6: Final answer
    x = 224,319,011.55

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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.