Home / 3,714,650,056.33-5,574,426,729.95-1,969,078,615.60

Finding the Fourth Proportional to 3,714,650,056.33, 5,574,426,729.95 and 1,969,078,615.60

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Solution

The fourth proportional to 3,714,650,056.33, 5,574,426,729.95 and 1,969,078,615.60 is: 2,954,917,502.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,650,056.33 : 5,574,426,729.95 = 1,969,078,615.60 : x
  2. Step 2: Convert to fraction form
    3,714,650,056.33/5,574,426,729.95 = 1,969,078,615.60/x
  3. Step 3: Cross multiply
    3,714,650,056.33x = 5,574,426,729.95 × 1,969,078,615.60
  4. Step 4: Simplify right side
    3,714,650,056.33x = 10,976,484,468,173,580,288
  5. Step 5: Solve for x
    x = 10,976,484,468,173,580,288/3,714,650,056.33
  6. Step 6: Final answer
    x = 2,954,917,502.79

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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.