Home / 162,949,892.40-224,876,764.56-93,348,725.04

Finding the Fourth Proportional to 162,949,892.40, 224,876,764.56 and 93,348,725.04

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Solution

The fourth proportional to 162,949,892.40, 224,876,764.56 and 93,348,725.04 is: 128,824,627.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,949,892.40 : 224,876,764.56 = 93,348,725.04 : x
  2. Step 2: Convert to fraction form
    162,949,892.40/224,876,764.56 = 93,348,725.04/x
  3. Step 3: Cross multiply
    162,949,892.40x = 224,876,764.56 × 93,348,725.04
  4. Step 4: Simplify right side
    162,949,892.40x = 20,991,959,262,796,260
  5. Step 5: Solve for x
    x = 20,991,959,262,796,260/162,949,892.40
  6. Step 6: Final answer
    x = 128,824,627.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.