Home / 700,445,896.38-1,050,670,839.17-202,496,947.67

Finding the Fourth Proportional to 700,445,896.38, 1,050,670,839.17 and 202,496,947.67

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Solution

The fourth proportional to 700,445,896.38, 1,050,670,839.17 and 202,496,947.67 is: 303,745,998.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,445,896.38 : 1,050,670,839.17 = 202,496,947.67 : x
  2. Step 2: Convert to fraction form
    700,445,896.38/1,050,670,839.17 = 202,496,947.67/x
  3. Step 3: Cross multiply
    700,445,896.38x = 1,050,670,839.17 × 202,496,947.67
  4. Step 4: Simplify right side
    700,445,896.38x = 212,757,637,939,416,672
  5. Step 5: Solve for x
    x = 212,757,637,939,416,672/700,445,896.38
  6. Step 6: Final answer
    x = 303,745,998.14

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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.