Home / 76,098,405.44-114,147,686.64-35,708,928.32

Finding the Fourth Proportional to 76,098,405.44, 114,147,686.64 and 35,708,928.32

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Solution

The fourth proportional to 76,098,405.44, 114,147,686.64 and 35,708,928.32 is: 53,563,429.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,098,405.44 : 114,147,686.64 = 35,708,928.32 : x
  2. Step 2: Convert to fraction form
    76,098,405.44/114,147,686.64 = 35,708,928.32/x
  3. Step 3: Cross multiply
    76,098,405.44x = 114,147,686.64 × 35,708,928.32
  4. Step 4: Simplify right side
    76,098,405.44x = 4,076,091,560,121,581.50
  5. Step 5: Solve for x
    x = 4,076,091,560,121,581.50/76,098,405.44
  6. Step 6: Final answer
    x = 53,563,429.31

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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.