Home / 549,104,023.16-826,624,633.07-500,233,955.48

Finding the Fourth Proportional to 549,104,023.16, 826,624,633.07 and 500,233,955.48

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Solution

The fourth proportional to 549,104,023.16, 826,624,633.07 and 500,233,955.48 is: 753,055,327.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,104,023.16 : 826,624,633.07 = 500,233,955.48 : x
  2. Step 2: Convert to fraction form
    549,104,023.16/826,624,633.07 = 500,233,955.48/x
  3. Step 3: Cross multiply
    549,104,023.16x = 826,624,633.07 × 500,233,955.48
  4. Step 4: Simplify right side
    549,104,023.16x = 413,505,709,897,809,728
  5. Step 5: Solve for x
    x = 413,505,709,897,809,728/549,104,023.16
  6. Step 6: Final answer
    x = 753,055,327.33

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.