Home / 1,453,861,689,817.20-2,180,836,962,529.10-498,786,889,027.07

Finding the Fourth Proportional to 1,453,861,689,817.20, 2,180,836,962,529.10 and 498,786,889,027.07

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Solution

The fourth proportional to 1,453,861,689,817.20, 2,180,836,962,529.10 and 498,786,889,027.07 is: 748,195,575,709.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,861,689,817.20 : 2,180,836,962,529.10 = 498,786,889,027.07 : x
  2. Step 2: Convert to fraction form
    1,453,861,689,817.20/2,180,836,962,529.10 = 498,786,889,027.07/x
  3. Step 3: Cross multiply
    1,453,861,689,817.20x = 2,180,836,962,529.10 × 498,786,889,027.07
  4. Step 4: Simplify right side
    1,453,861,689,817.20x = 1,087,772,884,015,134,653,022,208
  5. Step 5: Solve for x
    x = 1,087,772,884,015,134,653,022,208/1,453,861,689,817.20
  6. Step 6: Final answer
    x = 748,195,575,709.75

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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.