Home / 2,023,642,496.08-3,035,766,074.46-643,502,028.88

Finding the Fourth Proportional to 2,023,642,496.08, 3,035,766,074.46 and 643,502,028.88

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Solution

The fourth proportional to 2,023,642,496.08, 3,035,766,074.46 and 643,502,028.88 is: 965,349,181.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,642,496.08 : 3,035,766,074.46 = 643,502,028.88 : x
  2. Step 2: Convert to fraction form
    2,023,642,496.08/3,035,766,074.46 = 643,502,028.88/x
  3. Step 3: Cross multiply
    2,023,642,496.08x = 3,035,766,074.46 × 643,502,028.88
  4. Step 4: Simplify right side
    2,023,642,496.08x = 1,953,521,628,120,083,200
  5. Step 5: Solve for x
    x = 1,953,521,628,120,083,200/2,023,642,496.08
  6. Step 6: Final answer
    x = 965,349,181.94

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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.