Home / 2,917,658,102.28-4,369,431,526.31-1,670,305,375.10

Finding the Fourth Proportional to 2,917,658,102.28, 4,369,431,526.31 and 1,670,305,375.10

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Solution

The fourth proportional to 2,917,658,102.28, 4,369,431,526.31 and 1,670,305,375.10 is: 2,501,418,846.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,658,102.28 : 4,369,431,526.31 = 1,670,305,375.10 : x
  2. Step 2: Convert to fraction form
    2,917,658,102.28/4,369,431,526.31 = 1,670,305,375.10/x
  3. Step 3: Cross multiply
    2,917,658,102.28x = 4,369,431,526.31 × 1,670,305,375.10
  4. Step 4: Simplify right side
    2,917,658,102.28x = 7,298,284,964,526,990,336
  5. Step 5: Solve for x
    x = 7,298,284,964,526,990,336/2,917,658,102.28
  6. Step 6: Final answer
    x = 2,501,418,846.45

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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.