Home / 1,667,325,597.28-2,497,831,591.92-1,112,956,439.20

Finding the Fourth Proportional to 1,667,325,597.28, 2,497,831,591.92 and 1,112,956,439.20

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Solution

The fourth proportional to 1,667,325,597.28, 2,497,831,591.92 and 1,112,956,439.20 is: 1,667,327,460.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,325,597.28 : 2,497,831,591.92 = 1,112,956,439.20 : x
  2. Step 2: Convert to fraction form
    1,667,325,597.28/2,497,831,591.92 = 1,112,956,439.20/x
  3. Step 3: Cross multiply
    1,667,325,597.28x = 2,497,831,591.92 × 1,112,956,439.20
  4. Step 4: Simplify right side
    1,667,325,597.28x = 2,779,977,754,264,550,912
  5. Step 5: Solve for x
    x = 2,779,977,754,264,550,912/1,667,325,597.28
  6. Step 6: Final answer
    x = 1,667,327,460.69

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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.