Home / 64,448,049,703.02-88,934,301,259.49-35,510,620,243.54

Finding the Fourth Proportional to 64,448,049,703.02, 88,934,301,259.49 and 35,510,620,243.54

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Solution

The fourth proportional to 64,448,049,703.02, 88,934,301,259.49 and 35,510,620,243.54 is: 49,002,447,912.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,049,703.02 : 88,934,301,259.49 = 35,510,620,243.54 : x
  2. Step 2: Convert to fraction form
    64,448,049,703.02/88,934,301,259.49 = 35,510,620,243.54/x
  3. Step 3: Cross multiply
    64,448,049,703.02x = 88,934,301,259.49 × 35,510,620,243.54
  4. Step 4: Simplify right side
    64,448,049,703.02x = 3,158,112,198,650,597,212,160
  5. Step 5: Solve for x
    x = 3,158,112,198,650,597,212,160/64,448,049,703.02
  6. Step 6: Final answer
    x = 49,002,447,912.75

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Double scale
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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.