Home / 15,403,065,181.92-23,097,869,588.64-5,451,202,707.84

Finding the Fourth Proportional to 15,403,065,181.92, 23,097,869,588.64 and 5,451,202,707.84

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Solution

The fourth proportional to 15,403,065,181.92, 23,097,869,588.64 and 5,451,202,707.84 is: 8,174,422,932.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,403,065,181.92 : 23,097,869,588.64 = 5,451,202,707.84 : x
  2. Step 2: Convert to fraction form
    15,403,065,181.92/23,097,869,588.64 = 5,451,202,707.84/x
  3. Step 3: Cross multiply
    15,403,065,181.92x = 23,097,869,588.64 × 5,451,202,707.84
  4. Step 4: Simplify right side
    15,403,065,181.92x = 125,911,169,246,929,551,360
  5. Step 5: Solve for x
    x = 125,911,169,246,929,551,360/15,403,065,181.92
  6. Step 6: Final answer
    x = 8,174,422,932.05

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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.