Home / 8,814,070,288.91-13,223,147,914.05-2,518,581,507.39

Finding the Fourth Proportional to 8,814,070,288.91, 13,223,147,914.05 and 2,518,581,507.39

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Solution

The fourth proportional to 8,814,070,288.91, 13,223,147,914.05 and 2,518,581,507.39 is: 3,778,455,890.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,070,288.91 : 13,223,147,914.05 = 2,518,581,507.39 : x
  2. Step 2: Convert to fraction form
    8,814,070,288.91/13,223,147,914.05 = 2,518,581,507.39/x
  3. Step 3: Cross multiply
    8,814,070,288.91x = 13,223,147,914.05 × 2,518,581,507.39
  4. Step 4: Simplify right side
    8,814,070,288.91x = 33,303,575,805,798,907,904
  5. Step 5: Solve for x
    x = 33,303,575,805,798,907,904/8,814,070,288.91
  6. Step 6: Final answer
    x = 3,778,455,890.88

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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.