Home / 134,025,559.22-184,935,120.48-75,276,969.18

Finding the Fourth Proportional to 134,025,559.22, 184,935,120.48 and 75,276,969.18

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Solution

The fourth proportional to 134,025,559.22, 184,935,120.48 and 75,276,969.18 is: 103,870,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,025,559.22 : 184,935,120.48 = 75,276,969.18 : x
  2. Step 2: Convert to fraction form
    134,025,559.22/184,935,120.48 = 75,276,969.18/x
  3. Step 3: Cross multiply
    134,025,559.22x = 184,935,120.48 × 75,276,969.18
  4. Step 4: Simplify right side
    134,025,559.22x = 13,921,355,364,672,548
  5. Step 5: Solve for x
    x = 13,921,355,364,672,548/134,025,559.22
  6. Step 6: Final answer
    x = 103,870,899.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.