Home / 2,310,934,543.64-3,468,643,362.22-1,115,251,699.57

Finding the Fourth Proportional to 2,310,934,543.64, 3,468,643,362.22 and 1,115,251,699.57

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Solution

The fourth proportional to 2,310,934,543.64, 3,468,643,362.22 and 1,115,251,699.57 is: 1,673,959,314.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,934,543.64 : 3,468,643,362.22 = 1,115,251,699.57 : x
  2. Step 2: Convert to fraction form
    2,310,934,543.64/3,468,643,362.22 = 1,115,251,699.57/x
  3. Step 3: Cross multiply
    2,310,934,543.64x = 3,468,643,362.22 × 1,115,251,699.57
  4. Step 4: Simplify right side
    2,310,934,543.64x = 3,868,410,404,900,710,912
  5. Step 5: Solve for x
    x = 3,868,410,404,900,710,912/2,310,934,543.64
  6. Step 6: Final answer
    x = 1,673,959,314.67

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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.