Home / 2,121,929,816,812.10-3,183,430,364,327.50-592,104,833,137.85

Finding the Fourth Proportional to 2,121,929,816,812.10, 3,183,430,364,327.50 and 592,104,833,137.85

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Solution

The fourth proportional to 2,121,929,816,812.10, 3,183,430,364,327.50 and 592,104,833,137.85 is: 888,306,714,831.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,121,929,816,812.10 : 3,183,430,364,327.50 = 592,104,833,137.85 : x
  2. Step 2: Convert to fraction form
    2,121,929,816,812.10/3,183,430,364,327.50 = 592,104,833,137.85/x
  3. Step 3: Cross multiply
    2,121,929,816,812.10x = 3,183,430,364,327.50 × 592,104,833,137.85
  4. Step 4: Simplify right side
    2,121,929,816,812.10x = 1,884,924,504,676,099,436,838,912
  5. Step 5: Solve for x
    x = 1,884,924,504,676,099,436,838,912/2,121,929,816,812.10
  6. Step 6: Final answer
    x = 888,306,714,831.85

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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.