Home / 35,481,708.40-53,222,562.60-8,555,364.40

Finding the Fourth Proportional to 35,481,708.40, 53,222,562.60 and 8,555,364.40

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Solution

The fourth proportional to 35,481,708.40, 53,222,562.60 and 8,555,364.40 is: 12,833,046.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,481,708.40 : 53,222,562.60 = 8,555,364.40 : x
  2. Step 2: Convert to fraction form
    35,481,708.40/53,222,562.60 = 8,555,364.40/x
  3. Step 3: Cross multiply
    35,481,708.40x = 53,222,562.60 × 8,555,364.40
  4. Step 4: Simplify right side
    35,481,708.40x = 455,338,417,344,811.50
  5. Step 5: Solve for x
    x = 455,338,417,344,811.50/35,481,708.40
  6. Step 6: Final answer
    x = 12,833,046.60

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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.