Home / 2,360,420,458.50-3,540,582,076.14-786,642,032.64

Finding the Fourth Proportional to 2,360,420,458.50, 3,540,582,076.14 and 786,642,032.64

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Solution

The fourth proportional to 2,360,420,458.50, 3,540,582,076.14 and 786,642,032.64 is: 1,179,946,848.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,420,458.50 : 3,540,582,076.14 = 786,642,032.64 : x
  2. Step 2: Convert to fraction form
    2,360,420,458.50/3,540,582,076.14 = 786,642,032.64/x
  3. Step 3: Cross multiply
    2,360,420,458.50x = 3,540,582,076.14 × 786,642,032.64
  4. Step 4: Simplify right side
    2,360,420,458.50x = 2,785,170,681,103,520,768
  5. Step 5: Solve for x
    x = 2,785,170,681,103,520,768/2,360,420,458.50
  6. Step 6: Final answer
    x = 1,179,946,848.48

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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.