Home / 203,005,187.28-304,573,359.06-93,901,927.32

Finding the Fourth Proportional to 203,005,187.28, 304,573,359.06 and 93,901,927.32

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Solution

The fourth proportional to 203,005,187.28, 304,573,359.06 and 93,901,927.32 is: 140,883,224.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,005,187.28 : 304,573,359.06 = 93,901,927.32 : x
  2. Step 2: Convert to fraction form
    203,005,187.28/304,573,359.06 = 93,901,927.32/x
  3. Step 3: Cross multiply
    203,005,187.28x = 304,573,359.06 × 93,901,927.32
  4. Step 4: Simplify right side
    203,005,187.28x = 28,600,025,426,060,380
  5. Step 5: Solve for x
    x = 28,600,025,426,060,380/203,005,187.28
  6. Step 6: Final answer
    x = 140,883,224.76

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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.