Home / 3,348,843,171.08-4,621,462,348.86-1,822,975,188.35

Finding the Fourth Proportional to 3,348,843,171.08, 4,621,462,348.86 and 1,822,975,188.35

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Solution

The fourth proportional to 3,348,843,171.08, 4,621,462,348.86 and 1,822,975,188.35 is: 2,515,737,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,843,171.08 : 4,621,462,348.86 = 1,822,975,188.35 : x
  2. Step 2: Convert to fraction form
    3,348,843,171.08/4,621,462,348.86 = 1,822,975,188.35/x
  3. Step 3: Cross multiply
    3,348,843,171.08x = 4,621,462,348.86 × 1,822,975,188.35
  4. Step 4: Simplify right side
    3,348,843,171.08x = 8,424,811,195,842,383,872
  5. Step 5: Solve for x
    x = 8,424,811,195,842,383,872/3,348,843,171.08
  6. Step 6: Final answer
    x = 2,515,737,753.45

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Find fourth proportional to 3,348,843,172.08, 4,621,462,350.24 and 1,822,975,189.35
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1.5x scale

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.