Home / 9,695,651,050.08-13,379,992,405.62-5,240,315,426.58

Finding the Fourth Proportional to 9,695,651,050.08, 13,379,992,405.62 and 5,240,315,426.58

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Solution

The fourth proportional to 9,695,651,050.08, 13,379,992,405.62 and 5,240,315,426.58 is: 7,231,632,022.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,695,651,050.08 : 13,379,992,405.62 = 5,240,315,426.58 : x
  2. Step 2: Convert to fraction form
    9,695,651,050.08/13,379,992,405.62 = 5,240,315,426.58/x
  3. Step 3: Cross multiply
    9,695,651,050.08x = 13,379,992,405.62 × 5,240,315,426.58
  4. Step 4: Simplify right side
    9,695,651,050.08x = 70,115,380,610,693,734,400
  5. Step 5: Solve for x
    x = 70,115,380,610,693,734,400/9,695,651,050.08
  6. Step 6: Final answer
    x = 7,231,632,022.29

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1.5x scale

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.