Home / 132,565,073.68-182,945,477.44-73,827,738.64

Finding the Fourth Proportional to 132,565,073.68, 182,945,477.44 and 73,827,738.64

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Solution

The fourth proportional to 132,565,073.68, 182,945,477.44 and 73,827,738.64 is: 101,885,440.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,565,073.68 : 182,945,477.44 = 73,827,738.64 : x
  2. Step 2: Convert to fraction form
    132,565,073.68/182,945,477.44 = 73,827,738.64/x
  3. Step 3: Cross multiply
    132,565,073.68x = 182,945,477.44 × 73,827,738.64
  4. Step 4: Simplify right side
    132,565,073.68x = 13,506,450,893,810,336
  5. Step 5: Solve for x
    x = 13,506,450,893,810,336/132,565,073.68
  6. Step 6: Final answer
    x = 101,885,440.25

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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.