Home / 3,068,995,243.24-4,235,205,469.74-1,712,614,923.56

Finding the Fourth Proportional to 3,068,995,243.24, 4,235,205,469.74 and 1,712,614,923.56

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Solution

The fourth proportional to 3,068,995,243.24, 4,235,205,469.74 and 1,712,614,923.56 is: 2,363,404,149.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,995,243.24 : 4,235,205,469.74 = 1,712,614,923.56 : x
  2. Step 2: Convert to fraction form
    3,068,995,243.24/4,235,205,469.74 = 1,712,614,923.56/x
  3. Step 3: Cross multiply
    3,068,995,243.24x = 4,235,205,469.74 × 1,712,614,923.56
  4. Step 4: Simplify right side
    3,068,995,243.24x = 7,253,276,091,819,663,360
  5. Step 5: Solve for x
    x = 7,253,276,091,819,663,360/3,068,995,243.24
  6. Step 6: Final answer
    x = 2,363,404,149.22

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1.5x scale

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.