Home / 35,334,993.20-53,002,489.80-29,708,279.60

Finding the Fourth Proportional to 35,334,993.20, 53,002,489.80 and 29,708,279.60

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Solution

The fourth proportional to 35,334,993.20, 53,002,489.80 and 29,708,279.60 is: 44,562,419.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,334,993.20 : 53,002,489.80 = 29,708,279.60 : x
  2. Step 2: Convert to fraction form
    35,334,993.20/53,002,489.80 = 29,708,279.60/x
  3. Step 3: Cross multiply
    35,334,993.20x = 53,002,489.80 × 29,708,279.60
  4. Step 4: Simplify right side
    35,334,993.20x = 1,574,612,786,474,548
  5. Step 5: Solve for x
    x = 1,574,612,786,474,548/35,334,993.20
  6. Step 6: Final answer
    x = 44,562,419.40

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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.