Home / 1,022,088,050.30-1,532,519,161.68-468,697,227.68

Finding the Fourth Proportional to 1,022,088,050.30, 1,532,519,161.68 and 468,697,227.68

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Solution

The fourth proportional to 1,022,088,050.30, 1,532,519,161.68 and 468,697,227.68 is: 702,764,778.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,088,050.30 : 1,532,519,161.68 = 468,697,227.68 : x
  2. Step 2: Convert to fraction form
    1,022,088,050.30/1,532,519,161.68 = 468,697,227.68/x
  3. Step 3: Cross multiply
    1,022,088,050.30x = 1,532,519,161.68 × 468,697,227.68
  4. Step 4: Simplify right side
    1,022,088,050.30x = 718,287,482,445,893,760
  5. Step 5: Solve for x
    x = 718,287,482,445,893,760/1,022,088,050.30
  6. Step 6: Final answer
    x = 702,764,778.67

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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.