Home / 134,976,511.98-186,266,659.19-73,095,434.46

Finding the Fourth Proportional to 134,976,511.98, 186,266,659.19 and 73,095,434.46

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Solution

The fourth proportional to 134,976,511.98, 186,266,659.19 and 73,095,434.46 is: 100,871,197.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,976,511.98 : 186,266,659.19 = 73,095,434.46 : x
  2. Step 2: Convert to fraction form
    134,976,511.98/186,266,659.19 = 73,095,434.46/x
  3. Step 3: Cross multiply
    134,976,511.98x = 186,266,659.19 × 73,095,434.46
  4. Step 4: Simplify right side
    134,976,511.98x = 13,615,242,378,905,800
  5. Step 5: Solve for x
    x = 13,615,242,378,905,800/134,976,511.98
  6. Step 6: Final answer
    x = 100,871,197.36

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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.