Home / 1,578,964,759.14-2,369,807,627.67-1,094,630,689.38

Finding the Fourth Proportional to 1,578,964,759.14, 2,369,807,627.67 and 1,094,630,689.38

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Solution

The fourth proportional to 1,578,964,759.14, 2,369,807,627.67 and 1,094,630,689.38 is: 1,642,889,204.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,964,759.14 : 2,369,807,627.67 = 1,094,630,689.38 : x
  2. Step 2: Convert to fraction form
    1,578,964,759.14/2,369,807,627.67 = 1,094,630,689.38/x
  3. Step 3: Cross multiply
    1,578,964,759.14x = 2,369,807,627.67 × 1,094,630,689.38
  4. Step 4: Simplify right side
    1,578,964,759.14x = 2,594,064,157,174,394,880
  5. Step 5: Solve for x
    x = 2,594,064,157,174,394,880/1,578,964,759.14
  6. Step 6: Final answer
    x = 1,642,889,204.56

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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.