Home / 533,332,130.42-798,404,302.79-322,605,091.82

Finding the Fourth Proportional to 533,332,130.42, 798,404,302.79 and 322,605,091.82

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Solution

The fourth proportional to 533,332,130.42, 798,404,302.79 and 322,605,091.82 is: 482,943,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,332,130.42 : 798,404,302.79 = 322,605,091.82 : x
  2. Step 2: Convert to fraction form
    533,332,130.42/798,404,302.79 = 322,605,091.82/x
  3. Step 3: Cross multiply
    533,332,130.42x = 798,404,302.79 × 322,605,091.82
  4. Step 4: Simplify right side
    533,332,130.42x = 257,569,293,405,445,984
  5. Step 5: Solve for x
    x = 257,569,293,405,445,984/533,332,130.42
  6. Step 6: Final answer
    x = 482,943,514.40

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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.