Home / 433,758,480.82-598,580,580.04-245,581,922.23

Finding the Fourth Proportional to 433,758,480.82, 598,580,580.04 and 245,581,922.23

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Solution

The fourth proportional to 433,758,480.82, 598,580,580.04 and 245,581,922.23 is: 338,899,585.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,758,480.82 : 598,580,580.04 = 245,581,922.23 : x
  2. Step 2: Convert to fraction form
    433,758,480.82/598,580,580.04 = 245,581,922.23/x
  3. Step 3: Cross multiply
    433,758,480.82x = 598,580,580.04 × 245,581,922.23
  4. Step 4: Simplify right side
    433,758,480.82x = 147,000,569,453,661,152
  5. Step 5: Solve for x
    x = 147,000,569,453,661,152/433,758,480.82
  6. Step 6: Final answer
    x = 338,899,585.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.