Home / 2,999,829,445.00-4,141,200,138.89-1,997,914,356.52

Finding the Fourth Proportional to 2,999,829,445.00, 4,141,200,138.89 and 1,997,914,356.52

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Solution

The fourth proportional to 2,999,829,445.00, 4,141,200,138.89 and 1,997,914,356.52 is: 2,758,077,871.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,829,445.00 : 4,141,200,138.89 = 1,997,914,356.52 : x
  2. Step 2: Convert to fraction form
    2,999,829,445.00/4,141,200,138.89 = 1,997,914,356.52/x
  3. Step 3: Cross multiply
    2,999,829,445.00x = 4,141,200,138.89 × 1,997,914,356.52
  4. Step 4: Simplify right side
    2,999,829,445.00x = 8,273,763,210,690,606,080
  5. Step 5: Solve for x
    x = 8,273,763,210,690,606,080/2,999,829,445.00
  6. Step 6: Final answer
    x = 2,758,077,871.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.