Home / 2,251,606,585.76-3,377,362,047.60-615,831,189.92

Finding the Fourth Proportional to 2,251,606,585.76, 3,377,362,047.60 and 615,831,189.92

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Solution

The fourth proportional to 2,251,606,585.76, 3,377,362,047.60 and 615,831,189.92 is: 923,733,702.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,606,585.76 : 3,377,362,047.60 = 615,831,189.92 : x
  2. Step 2: Convert to fraction form
    2,251,606,585.76/3,377,362,047.60 = 615,831,189.92/x
  3. Step 3: Cross multiply
    2,251,606,585.76x = 3,377,362,047.60 × 615,831,189.92
  4. Step 4: Simplify right side
    2,251,606,585.76x = 2,079,884,888,564,155,392
  5. Step 5: Solve for x
    x = 2,079,884,888,564,155,392/2,251,606,585.76
  6. Step 6: Final answer
    x = 923,733,702.73

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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.