Home / 1,146,735,923.04-1,582,629,922.08-651,773,033.28

Finding the Fourth Proportional to 1,146,735,923.04, 1,582,629,922.08 and 651,773,033.28

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Solution

The fourth proportional to 1,146,735,923.04, 1,582,629,922.08 and 651,773,033.28 is: 899,523,145.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,735,923.04 : 1,582,629,922.08 = 651,773,033.28 : x
  2. Step 2: Convert to fraction form
    1,146,735,923.04/1,582,629,922.08 = 651,773,033.28/x
  3. Step 3: Cross multiply
    1,146,735,923.04x = 1,582,629,922.08 × 651,773,033.28
  4. Step 4: Simplify right side
    1,146,735,923.04x = 1,031,515,504,873,771,520
  5. Step 5: Solve for x
    x = 1,031,515,504,873,771,520/1,146,735,923.04
  6. Step 6: Final answer
    x = 899,523,145.78

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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.