Home / 1,348,610,906,124.90-2,023,035,289,206.20-380,527,836,893.95

Finding the Fourth Proportional to 1,348,610,906,124.90, 2,023,035,289,206.20 and 380,527,836,893.95

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Solution

The fourth proportional to 1,348,610,906,124.90, 2,023,035,289,206.20 and 380,527,836,893.95 is: 570,825,312,968.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,610,906,124.90 : 2,023,035,289,206.20 = 380,527,836,893.95 : x
  2. Step 2: Convert to fraction form
    1,348,610,906,124.90/2,023,035,289,206.20 = 380,527,836,893.95/x
  3. Step 3: Cross multiply
    1,348,610,906,124.90x = 2,023,035,289,206.20 × 380,527,836,893.95
  4. Step 4: Simplify right side
    1,348,610,906,124.90x = 769,821,242,561,761,892,106,240
  5. Step 5: Solve for x
    x = 769,821,242,561,761,892,106,240/1,348,610,906,124.90
  6. Step 6: Final answer
    x = 570,825,312,968.71

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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.