Home / 2,924,915,646.15-4,036,391,415.33-1,586,805,735.90

Finding the Fourth Proportional to 2,924,915,646.15, 4,036,391,415.33 and 1,586,805,735.90

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Solution

The fourth proportional to 2,924,915,646.15, 4,036,391,415.33 and 1,586,805,735.90 is: 2,189,796,159.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,915,646.15 : 4,036,391,415.33 = 1,586,805,735.90 : x
  2. Step 2: Convert to fraction form
    2,924,915,646.15/4,036,391,415.33 = 1,586,805,735.90/x
  3. Step 3: Cross multiply
    2,924,915,646.15x = 4,036,391,415.33 × 1,586,805,735.90
  4. Step 4: Simplify right side
    2,924,915,646.15x = 6,404,969,050,183,163,904
  5. Step 5: Solve for x
    x = 6,404,969,050,183,163,904/2,924,915,646.15
  6. Step 6: Final answer
    x = 2,189,796,159.97

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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.