Home / 31,167,090.60-46,750,635.90-9,608,300.70

Finding the Fourth Proportional to 31,167,090.60, 46,750,635.90 and 9,608,300.70

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Solution

The fourth proportional to 31,167,090.60, 46,750,635.90 and 9,608,300.70 is: 14,412,451.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,167,090.60 : 46,750,635.90 = 9,608,300.70 : x
  2. Step 2: Convert to fraction form
    31,167,090.60/46,750,635.90 = 9,608,300.70/x
  3. Step 3: Cross multiply
    31,167,090.60x = 46,750,635.90 × 9,608,300.70
  4. Step 4: Simplify right side
    31,167,090.60x = 449,194,167,643,415.06
  5. Step 5: Solve for x
    x = 449,194,167,643,415.06/31,167,090.60
  6. Step 6: Final answer
    x = 14,412,451.05

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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.