Home / 5,449,985,847.63-7,520,979,308.00-2,943,859,585.23

Finding the Fourth Proportional to 5,449,985,847.63, 7,520,979,308.00 and 2,943,859,585.23

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Solution

The fourth proportional to 5,449,985,847.63, 7,520,979,308.00 and 2,943,859,585.23 is: 4,062,525,600.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,985,847.63 : 7,520,979,308.00 = 2,943,859,585.23 : x
  2. Step 2: Convert to fraction form
    5,449,985,847.63/7,520,979,308.00 = 2,943,859,585.23/x
  3. Step 3: Cross multiply
    5,449,985,847.63x = 7,520,979,308.00 × 2,943,859,585.23
  4. Step 4: Simplify right side
    5,449,985,847.63x = 22,140,707,026,157,572,096
  5. Step 5: Solve for x
    x = 22,140,707,026,157,572,096/5,449,985,847.63
  6. Step 6: Final answer
    x = 4,062,525,600.10

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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.