Home / 367,067,477,683.08-502,884,238,254.32-353,309,888,550.06

Finding the Fourth Proportional to 367,067,477,683.08, 502,884,238,254.32 and 353,309,888,550.06

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Solution

The fourth proportional to 367,067,477,683.08, 502,884,238,254.32 and 353,309,888,550.06 is: 484,036,273,909.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,067,477,683.08 : 502,884,238,254.32 = 353,309,888,550.06 : x
  2. Step 2: Convert to fraction form
    367,067,477,683.08/502,884,238,254.32 = 353,309,888,550.06/x
  3. Step 3: Cross multiply
    367,067,477,683.08x = 502,884,238,254.32 × 353,309,888,550.06
  4. Step 4: Simplify right side
    367,067,477,683.08x = 177,673,974,171,215,620,734,976
  5. Step 5: Solve for x
    x = 177,673,974,171,215,620,734,976/367,067,477,683.08
  6. Step 6: Final answer
    x = 484,036,273,909.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.