Home / 11,317,712,841.24-15,617,988,998.90-6,167,650,951.59

Finding the Fourth Proportional to 11,317,712,841.24, 15,617,988,998.90 and 6,167,650,951.59

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Solution

The fourth proportional to 11,317,712,841.24, 15,617,988,998.90 and 6,167,650,951.59 is: 8,511,110,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,317,712,841.24 : 15,617,988,998.90 = 6,167,650,951.59 : x
  2. Step 2: Convert to fraction form
    11,317,712,841.24/15,617,988,998.90 = 6,167,650,951.59/x
  3. Step 3: Cross multiply
    11,317,712,841.24x = 15,617,988,998.90 × 6,167,650,951.59
  4. Step 4: Simplify right side
    11,317,712,841.24x = 96,326,304,710,987,743,232
  5. Step 5: Solve for x
    x = 96,326,304,710,987,743,232/11,317,712,841.24
  6. Step 6: Final answer
    x = 8,511,110,509.89

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1.5x scale

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.