Home / 2,287,963,066-3,431,433,848.28-1,060,972,082.32

Finding the Fourth Proportional to 2,287,963,066, 3,431,433,848.28 and 1,060,972,082.32

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Solution

The fourth proportional to 2,287,963,066, 3,431,433,848.28 and 1,060,972,082.32 is: 1,591,221,278.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,963,066 : 3,431,433,848.28 = 1,060,972,082.32 : x
  2. Step 2: Convert to fraction form
    2,287,963,066/3,431,433,848.28 = 1,060,972,082.32/x
  3. Step 3: Cross multiply
    2,287,963,066x = 3,431,433,848.28 × 1,060,972,082.32
  4. Step 4: Simplify right side
    2,287,963,066x = 3,640,655,515,352,963,072
  5. Step 5: Solve for x
    x = 3,640,655,515,352,963,072/2,287,963,066
  6. Step 6: Final answer
    x = 1,591,221,278.64

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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.