Home / 2,249,983,898.72-3,375,052,389.06-1,068,954,858.80

Finding the Fourth Proportional to 2,249,983,898.72, 3,375,052,389.06 and 1,068,954,858.80

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Solution

The fourth proportional to 2,249,983,898.72, 3,375,052,389.06 and 1,068,954,858.80 is: 1,603,468,652.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,983,898.72 : 3,375,052,389.06 = 1,068,954,858.80 : x
  2. Step 2: Convert to fraction form
    2,249,983,898.72/3,375,052,389.06 = 1,068,954,858.80/x
  3. Step 3: Cross multiply
    2,249,983,898.72x = 3,375,052,389.06 × 1,068,954,858.80
  4. Step 4: Simplify right side
    2,249,983,898.72x = 3,607,778,649,990,234,624
  5. Step 5: Solve for x
    x = 3,607,778,649,990,234,624/2,249,983,898.72
  6. Step 6: Final answer
    x = 1,603,468,652.39

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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.