Home / 436,566,284.62-602,677,525.88-269,394,624.77

Finding the Fourth Proportional to 436,566,284.62, 602,677,525.88 and 269,394,624.77

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Solution

The fourth proportional to 436,566,284.62, 602,677,525.88 and 269,394,624.77 is: 371,897,903.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,566,284.62 : 602,677,525.88 = 269,394,624.77 : x
  2. Step 2: Convert to fraction form
    436,566,284.62/602,677,525.88 = 269,394,624.77/x
  3. Step 3: Cross multiply
    436,566,284.62x = 602,677,525.88 × 269,394,624.77
  4. Step 4: Simplify right side
    436,566,284.62x = 162,358,085,939,414,656
  5. Step 5: Solve for x
    x = 162,358,085,939,414,656/436,566,284.62
  6. Step 6: Final answer
    x = 371,897,903.39

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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.