Home / 322,736,741.76-483,738,160.08-283,798,888.32

Finding the Fourth Proportional to 322,736,741.76, 483,738,160.08 and 283,798,888.32

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Solution

The fourth proportional to 322,736,741.76, 483,738,160.08 and 283,798,888.32 is: 425,375,652.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,736,741.76 : 483,738,160.08 = 283,798,888.32 : x
  2. Step 2: Convert to fraction form
    322,736,741.76/483,738,160.08 = 283,798,888.32/x
  3. Step 3: Cross multiply
    322,736,741.76x = 483,738,160.08 × 283,798,888.32
  4. Step 4: Simplify right side
    322,736,741.76x = 137,284,352,068,666,192
  5. Step 5: Solve for x
    x = 137,284,352,068,666,192/322,736,741.76
  6. Step 6: Final answer
    x = 425,375,652.37

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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.