Home / 996,264,916.08-1,493,101,150.56-405,366,527.04

Finding the Fourth Proportional to 996,264,916.08, 1,493,101,150.56 and 405,366,527.04

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Solution

The fourth proportional to 996,264,916.08, 1,493,101,150.56 and 405,366,527.04 is: 607,522,374.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,264,916.08 : 1,493,101,150.56 = 405,366,527.04 : x
  2. Step 2: Convert to fraction form
    996,264,916.08/1,493,101,150.56 = 405,366,527.04/x
  3. Step 3: Cross multiply
    996,264,916.08x = 1,493,101,150.56 × 405,366,527.04
  4. Step 4: Simplify right side
    996,264,916.08x = 605,253,227,921,935,360
  5. Step 5: Solve for x
    x = 605,253,227,921,935,360/996,264,916.08
  6. Step 6: Final answer
    x = 607,522,374.98

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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.