Home / 2,924,915,650.14-4,036,391,420.88-1,586,805,739.90

Finding the Fourth Proportional to 2,924,915,650.14, 4,036,391,420.88 and 1,586,805,739.90

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Solution

The fourth proportional to 2,924,915,650.14, 4,036,391,420.88 and 1,586,805,739.90 is: 2,189,796,165.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,915,650.14 : 4,036,391,420.88 = 1,586,805,739.90 : x
  2. Step 2: Convert to fraction form
    2,924,915,650.14/4,036,391,420.88 = 1,586,805,739.90/x
  3. Step 3: Cross multiply
    2,924,915,650.14x = 4,036,391,420.88 × 1,586,805,739.90
  4. Step 4: Simplify right side
    2,924,915,650.14x = 6,404,969,075,135,501,312
  5. Step 5: Solve for x
    x = 6,404,969,075,135,501,312/2,924,915,650.14
  6. Step 6: Final answer
    x = 2,189,796,165.52

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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.