Home / 119,254,618.28-164,570,383.24-67,043,886.14

Finding the Fourth Proportional to 119,254,618.28, 164,570,383.24 and 67,043,886.14

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Solution

The fourth proportional to 119,254,618.28, 164,570,383.24 and 67,043,886.14 is: 92,520,006.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,254,618.28 : 164,570,383.24 = 67,043,886.14 : x
  2. Step 2: Convert to fraction form
    119,254,618.28/164,570,383.24 = 67,043,886.14/x
  3. Step 3: Cross multiply
    119,254,618.28x = 164,570,383.24 × 67,043,886.14
  4. Step 4: Simplify right side
    119,254,618.28x = 11,033,438,034,968,264
  5. Step 5: Solve for x
    x = 11,033,438,034,968,264/119,254,618.28
  6. Step 6: Final answer
    x = 92,520,006.31

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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.