Home / 3,387,222,466.47-4,674,092,957.37-1,958,385,246.42

Finding the Fourth Proportional to 3,387,222,466.47, 4,674,092,957.37 and 1,958,385,246.42

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Solution

The fourth proportional to 3,387,222,466.47, 4,674,092,957.37 and 1,958,385,246.42 is: 2,702,413,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,222,466.47 : 4,674,092,957.37 = 1,958,385,246.42 : x
  2. Step 2: Convert to fraction form
    3,387,222,466.47/4,674,092,957.37 = 1,958,385,246.42/x
  3. Step 3: Cross multiply
    3,387,222,466.47x = 4,674,092,957.37 × 1,958,385,246.42
  4. Step 4: Simplify right side
    3,387,222,466.47x = 9,153,674,688,109,034,496
  5. Step 5: Solve for x
    x = 9,153,674,688,109,034,496/3,387,222,466.47
  6. Step 6: Final answer
    x = 2,702,413,195.09

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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.