Home / 2,302,019,978.30-3,453,029,967.45-848,564,272.70

Finding the Fourth Proportional to 2,302,019,978.30, 3,453,029,967.45 and 848,564,272.70

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Solution

The fourth proportional to 2,302,019,978.30, 3,453,029,967.45 and 848,564,272.70 is: 1,272,846,409.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,019,978.30 : 3,453,029,967.45 = 848,564,272.70 : x
  2. Step 2: Convert to fraction form
    2,302,019,978.30/3,453,029,967.45 = 848,564,272.70/x
  3. Step 3: Cross multiply
    2,302,019,978.30x = 3,453,029,967.45 × 848,564,272.70
  4. Step 4: Simplify right side
    2,302,019,978.30x = 2,930,117,862,940,513,792
  5. Step 5: Solve for x
    x = 2,930,117,862,940,513,792/2,302,019,978.30
  6. Step 6: Final answer
    x = 1,272,846,409.05

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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.