Home / 8,634,695,996.16-11,915,884,321.92-4,674,397,536

Finding the Fourth Proportional to 8,634,695,996.16, 11,915,884,321.92 and 4,674,397,536

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Solution

The fourth proportional to 8,634,695,996.16, 11,915,884,321.92 and 4,674,397,536 is: 6,450,670,682.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,695,996.16 : 11,915,884,321.92 = 4,674,397,536 : x
  2. Step 2: Convert to fraction form
    8,634,695,996.16/11,915,884,321.92 = 4,674,397,536/x
  3. Step 3: Cross multiply
    8,634,695,996.16x = 11,915,884,321.92 × 4,674,397,536
  4. Step 4: Simplify right side
    8,634,695,996.16x = 55,699,580,313,643,876,352
  5. Step 5: Solve for x
    x = 55,699,580,313,643,876,352/8,634,695,996.16
  6. Step 6: Final answer
    x = 6,450,670,682.37

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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.