Home / 3,422,388,631.86-4,722,924,042.47-1,896,502,259.66

Finding the Fourth Proportional to 3,422,388,631.86, 4,722,924,042.47 and 1,896,502,259.66

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Solution

The fourth proportional to 3,422,388,631.86, 4,722,924,042.47 and 1,896,502,259.66 is: 2,617,188,485.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,388,631.86 : 4,722,924,042.47 = 1,896,502,259.66 : x
  2. Step 2: Convert to fraction form
    3,422,388,631.86/4,722,924,042.47 = 1,896,502,259.66/x
  3. Step 3: Cross multiply
    3,422,388,631.86x = 4,722,924,042.47 × 1,896,502,259.66
  4. Step 4: Simplify right side
    3,422,388,631.86x = 8,957,036,118,713,799,680
  5. Step 5: Solve for x
    x = 8,957,036,118,713,799,680/3,422,388,631.86
  6. Step 6: Final answer
    x = 2,617,188,485.06

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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.