Home / 8,899,713,067.80-13,351,695,365.70-2,688,939,247.80

Finding the Fourth Proportional to 8,899,713,067.80, 13,351,695,365.70 and 2,688,939,247.80

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Solution

The fourth proportional to 8,899,713,067.80, 13,351,695,365.70 and 2,688,939,247.80 is: 4,034,051,145.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,713,067.80 : 13,351,695,365.70 = 2,688,939,247.80 : x
  2. Step 2: Convert to fraction form
    8,899,713,067.80/13,351,695,365.70 = 2,688,939,247.80/x
  3. Step 3: Cross multiply
    8,899,713,067.80x = 13,351,695,365.70 × 2,688,939,247.80
  4. Step 4: Simplify right side
    8,899,713,067.80x = 35,901,897,693,500,108,800
  5. Step 5: Solve for x
    x = 35,901,897,693,500,108,800/8,899,713,067.80
  6. Step 6: Final answer
    x = 4,034,051,145.24

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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.