Home / 73,404,158.97-101,304,194.64-40,370,228.67

Finding the Fourth Proportional to 73,404,158.97, 101,304,194.64 and 40,370,228.67

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Solution

The fourth proportional to 73,404,158.97, 101,304,194.64 and 40,370,228.67 is: 55,714,465.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,404,158.97 : 101,304,194.64 = 40,370,228.67 : x
  2. Step 2: Convert to fraction form
    73,404,158.97/101,304,194.64 = 40,370,228.67/x
  3. Step 3: Cross multiply
    73,404,158.97x = 101,304,194.64 × 40,370,228.67
  4. Step 4: Simplify right side
    73,404,158.97x = 4,089,673,502,846,988.50
  5. Step 5: Solve for x
    x = 4,089,673,502,846,988.50/73,404,158.97
  6. Step 6: Final answer
    x = 55,714,465.78

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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.