Home / 134,321,525.60-201,532,054.80-129,344,885.60

Finding the Fourth Proportional to 134,321,525.60, 201,532,054.80 and 129,344,885.60

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Solution

The fourth proportional to 134,321,525.60, 201,532,054.80 and 129,344,885.60 is: 194,065,250.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,321,525.60 : 201,532,054.80 = 129,344,885.60 : x
  2. Step 2: Convert to fraction form
    134,321,525.60/201,532,054.80 = 129,344,885.60/x
  3. Step 3: Cross multiply
    134,321,525.60x = 201,532,054.80 × 129,344,885.60
  4. Step 4: Simplify right side
    134,321,525.60x = 26,067,140,572,838,932
  5. Step 5: Solve for x
    x = 26,067,140,572,838,932/134,321,525.60
  6. Step 6: Final answer
    x = 194,065,250.94

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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.