Home / 108,094,761.43-162,303,936.40-93,566,739.13

Finding the Fourth Proportional to 108,094,761.43, 162,303,936.40 and 93,566,739.13

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Solution

The fourth proportional to 108,094,761.43, 162,303,936.40 and 93,566,739.13 is: 140,490,157.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,094,761.43 : 162,303,936.40 = 93,566,739.13 : x
  2. Step 2: Convert to fraction form
    108,094,761.43/162,303,936.40 = 93,566,739.13/x
  3. Step 3: Cross multiply
    108,094,761.43x = 162,303,936.40 × 93,566,739.13
  4. Step 4: Simplify right side
    108,094,761.43x = 15,186,250,076,622,110
  5. Step 5: Solve for x
    x = 15,186,250,076,622,110/108,094,761.43
  6. Step 6: Final answer
    x = 140,490,157.67

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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.