Home / 134,917,149.44-186,185,726.34-73,037,486

Finding the Fourth Proportional to 134,917,149.44, 186,185,726.34 and 73,037,486

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Solution

The fourth proportional to 134,917,149.44, 186,185,726.34 and 73,037,486 is: 100,791,763.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,917,149.44 : 186,185,726.34 = 73,037,486 : x
  2. Step 2: Convert to fraction form
    134,917,149.44/186,185,726.34 = 73,037,486/x
  3. Step 3: Cross multiply
    134,917,149.44x = 186,185,726.34 × 73,037,486
  4. Step 4: Simplify right side
    134,917,149.44x = 13,598,537,380,957,582
  5. Step 5: Solve for x
    x = 13,598,537,380,957,582/134,917,149.44
  6. Step 6: Final answer
    x = 100,791,763.22

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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.