Home / 132,565,100.77-182,945,514.81-73,827,765.64

Finding the Fourth Proportional to 132,565,100.77, 182,945,514.81 and 73,827,765.64

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Solution

The fourth proportional to 132,565,100.77, 182,945,514.81 and 73,827,765.64 is: 101,885,477.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,565,100.77 : 182,945,514.81 = 73,827,765.64 : x
  2. Step 2: Convert to fraction form
    132,565,100.77/182,945,514.81 = 73,827,765.64/x
  3. Step 3: Cross multiply
    132,565,100.77x = 182,945,514.81 × 73,827,765.64
  4. Step 4: Simplify right side
    132,565,100.77x = 13,506,458,592,281,830
  5. Step 5: Solve for x
    x = 13,506,458,592,281,830/132,565,100.77
  6. Step 6: Final answer
    x = 101,885,477.50

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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.