Home / 14,399,969,435.89-21,556,919,016.45-8,710,339,365.26

Finding the Fourth Proportional to 14,399,969,435.89, 21,556,919,016.45 and 8,710,339,365.26

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Solution

The fourth proportional to 14,399,969,435.89, 21,556,919,016.45 and 8,710,339,365.26 is: 13,039,477,697.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,399,969,435.89 : 21,556,919,016.45 = 8,710,339,365.26 : x
  2. Step 2: Convert to fraction form
    14,399,969,435.89/21,556,919,016.45 = 8,710,339,365.26/x
  3. Step 3: Cross multiply
    14,399,969,435.89x = 21,556,919,016.45 × 8,710,339,365.26
  4. Step 4: Simplify right side
    14,399,969,435.89x = 187,768,080,302,713,110,528
  5. Step 5: Solve for x
    x = 187,768,080,302,713,110,528/14,399,969,435.89
  6. Step 6: Final answer
    x = 13,039,477,697.41

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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.