Home / 112,755,154.77-169,133,047.44-35,043,422.21

Finding the Fourth Proportional to 112,755,154.77, 169,133,047.44 and 35,043,422.21

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Solution

The fourth proportional to 112,755,154.77, 169,133,047.44 and 35,043,422.21 is: 52,565,231.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,755,154.77 : 169,133,047.44 = 35,043,422.21 : x
  2. Step 2: Convert to fraction form
    112,755,154.77/169,133,047.44 = 35,043,422.21/x
  3. Step 3: Cross multiply
    112,755,154.77x = 169,133,047.44 × 35,043,422.21
  4. Step 4: Simplify right side
    112,755,154.77x = 5,927,000,790,258,214
  5. Step 5: Solve for x
    x = 5,927,000,790,258,214/112,755,154.77
  6. Step 6: Final answer
    x = 52,565,231.30

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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.