Home / 1,634,915,725.62-2,453,456,711.28-898,499,900.22

Finding the Fourth Proportional to 1,634,915,725.62, 2,453,456,711.28 and 898,499,900.22

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Solution

The fourth proportional to 1,634,915,725.62, 2,453,456,711.28 and 898,499,900.22 is: 1,348,345,101.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,915,725.62 : 2,453,456,711.28 = 898,499,900.22 : x
  2. Step 2: Convert to fraction form
    1,634,915,725.62/2,453,456,711.28 = 898,499,900.22/x
  3. Step 3: Cross multiply
    1,634,915,725.62x = 2,453,456,711.28 × 898,499,900.22
  4. Step 4: Simplify right side
    1,634,915,725.62x = 2,204,430,610,279,169,536
  5. Step 5: Solve for x
    x = 2,204,430,610,279,169,536/1,634,915,725.62
  6. Step 6: Final answer
    x = 1,348,345,101.67

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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.