Home / 1,801,633,074.32-2,701,927,618.32-541,046,332.64

Finding the Fourth Proportional to 1,801,633,074.32, 2,701,927,618.32 and 541,046,332.64

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Solution

The fourth proportional to 1,801,633,074.32, 2,701,927,618.32 and 541,046,332.64 is: 811,412,739.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,633,074.32 : 2,701,927,618.32 = 541,046,332.64 : x
  2. Step 2: Convert to fraction form
    1,801,633,074.32/2,701,927,618.32 = 541,046,332.64/x
  3. Step 3: Cross multiply
    1,801,633,074.32x = 2,701,927,618.32 × 541,046,332.64
  4. Step 4: Simplify right side
    1,801,633,074.32x = 1,461,868,028,950,765,824
  5. Step 5: Solve for x
    x = 1,461,868,028,950,765,824/1,801,633,074.32
  6. Step 6: Final answer
    x = 811,412,739.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.