Home / 1,597,802,756.52-2,205,035,900.60-892,954,717.20

Finding the Fourth Proportional to 1,597,802,756.52, 2,205,035,900.60 and 892,954,717.20

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Solution

The fourth proportional to 1,597,802,756.52, 2,205,035,900.60 and 892,954,717.20 is: 1,232,315,566.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,802,756.52 : 2,205,035,900.60 = 892,954,717.20 : x
  2. Step 2: Convert to fraction form
    1,597,802,756.52/2,205,035,900.60 = 892,954,717.20/x
  3. Step 3: Cross multiply
    1,597,802,756.52x = 2,205,035,900.60 × 892,954,717.20
  4. Step 4: Simplify right side
    1,597,802,756.52x = 1,968,997,209,036,120,320
  5. Step 5: Solve for x
    x = 1,968,997,209,036,120,320/1,597,802,756.52
  6. Step 6: Final answer
    x = 1,232,315,566.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.