Home / 11,317,712,864.65-15,617,989,031.27-6,167,650,975.03

Finding the Fourth Proportional to 11,317,712,864.65, 15,617,989,031.27 and 6,167,650,975.03

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Solution

The fourth proportional to 11,317,712,864.65, 15,617,989,031.27 and 6,167,650,975.03 is: 8,511,110,542.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,317,712,864.65 : 15,617,989,031.27 = 6,167,650,975.03 : x
  2. Step 2: Convert to fraction form
    11,317,712,864.65/15,617,989,031.27 = 6,167,650,975.03/x
  3. Step 3: Cross multiply
    11,317,712,864.65x = 15,617,989,031.27 × 6,167,650,975.03
  4. Step 4: Simplify right side
    11,317,712,864.65x = 96,326,305,276,711,272,448
  5. Step 5: Solve for x
    x = 96,326,305,276,711,272,448/11,317,712,864.65
  6. Step 6: Final answer
    x = 8,511,110,542.27

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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.