Home / 897,372,414.92-1,348,425,896.82-483,155,489.72

Finding the Fourth Proportional to 897,372,414.92, 1,348,425,896.82 and 483,155,489.72

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Solution

The fourth proportional to 897,372,414.92, 1,348,425,896.82 and 483,155,489.72 is: 726,007,802.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,372,414.92 : 1,348,425,896.82 = 483,155,489.72 : x
  2. Step 2: Convert to fraction form
    897,372,414.92/1,348,425,896.82 = 483,155,489.72/x
  3. Step 3: Cross multiply
    897,372,414.92x = 1,348,425,896.82 × 483,155,489.72
  4. Step 4: Simplify right side
    897,372,414.92x = 651,499,374,529,197,312
  5. Step 5: Solve for x
    x = 651,499,374,529,197,312/897,372,414.92
  6. Step 6: Final answer
    x = 726,007,802.00

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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.