Home / 10,887,580,150.25-15,022,866,066.79-6,064,825,117.07

Finding the Fourth Proportional to 10,887,580,150.25, 15,022,866,066.79 and 6,064,825,117.07

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Solution

The fourth proportional to 10,887,580,150.25, 15,022,866,066.79 and 6,064,825,117.07 is: 8,368,347,621.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,887,580,150.25 : 15,022,866,066.79 = 6,064,825,117.07 : x
  2. Step 2: Convert to fraction form
    10,887,580,150.25/15,022,866,066.79 = 6,064,825,117.07/x
  3. Step 3: Cross multiply
    10,887,580,150.25x = 15,022,866,066.79 × 6,064,825,117.07
  4. Step 4: Simplify right side
    10,887,580,150.25x = 91,111,055,452,283,879,424
  5. Step 5: Solve for x
    x = 91,111,055,452,283,879,424/10,887,580,150.25
  6. Step 6: Final answer
    x = 8,368,347,621.32

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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.