Home / 203,005,053.84-304,573,159.72-93,901,794.32

Finding the Fourth Proportional to 203,005,053.84, 304,573,159.72 and 93,901,794.32

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Solution

The fourth proportional to 203,005,053.84, 304,573,159.72 and 93,901,794.32 is: 140,883,025.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,005,053.84 : 304,573,159.72 = 93,901,794.32 : x
  2. Step 2: Convert to fraction form
    203,005,053.84/304,573,159.72 = 93,901,794.32/x
  3. Step 3: Cross multiply
    203,005,053.84x = 304,573,159.72 × 93,901,794.32
  4. Step 4: Simplify right side
    203,005,053.84x = 28,599,966,197,897,084
  5. Step 5: Solve for x
    x = 28,599,966,197,897,084/203,005,053.84
  6. Step 6: Final answer
    x = 140,883,025.61

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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.