Home / 162,949,893.40-224,876,765.94-93,348,726.04

Finding the Fourth Proportional to 162,949,893.40, 224,876,765.94 and 93,348,726.04

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Solution

The fourth proportional to 162,949,893.40, 224,876,765.94 and 93,348,726.04 is: 128,824,629.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,949,893.40 : 224,876,765.94 = 93,348,726.04 : x
  2. Step 2: Convert to fraction form
    162,949,893.40/224,876,765.94 = 93,348,726.04/x
  3. Step 3: Cross multiply
    162,949,893.40x = 224,876,765.94 × 93,348,726.04
  4. Step 4: Simplify right side
    162,949,893.40x = 20,991,959,616,494,264
  5. Step 5: Solve for x
    x = 20,991,959,616,494,264/162,949,893.40
  6. Step 6: Final answer
    x = 128,824,629.33

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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.