Home / 3,572,324,006,916.80-5,358,485,714,851-990,746,481,838.90

Finding the Fourth Proportional to 3,572,324,006,916.80, 5,358,485,714,851 and 990,746,481,838.90

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Solution

The fourth proportional to 3,572,324,006,916.80, 5,358,485,714,851 and 990,746,481,838.90 is: 1,486,119,640,797.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,324,006,916.80 : 5,358,485,714,851 = 990,746,481,838.90 : x
  2. Step 2: Convert to fraction form
    3,572,324,006,916.80/5,358,485,714,851 = 990,746,481,838.90/x
  3. Step 3: Cross multiply
    3,572,324,006,916.80x = 5,358,485,714,851 × 990,746,481,838.90
  4. Step 4: Simplify right side
    3,572,324,006,916.80x = 5,308,900,869,972,631,601,807,360
  5. Step 5: Solve for x
    x = 5,308,900,869,972,631,601,807,360/3,572,324,006,916.80
  6. Step 6: Final answer
    x = 1,486,119,640,797.82

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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.