Home / 35,220,003.83-52,830,412.49-10,628,143.55

Finding the Fourth Proportional to 35,220,003.83, 52,830,412.49 and 10,628,143.55

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Solution

The fourth proportional to 35,220,003.83, 52,830,412.49 and 10,628,143.55 is: 15,942,338.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,220,003.83 : 52,830,412.49 = 10,628,143.55 : x
  2. Step 2: Convert to fraction form
    35,220,003.83/52,830,412.49 = 10,628,143.55/x
  3. Step 3: Cross multiply
    35,220,003.83x = 52,830,412.49 × 10,628,143.55
  4. Step 4: Simplify right side
    35,220,003.83x = 561,489,207,749,433
  5. Step 5: Solve for x
    x = 561,489,207,749,433/35,220,003.83
  6. Step 6: Final answer
    x = 15,942,338.07

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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.