Home / 126,234,991.08-174,202,594.20-70,481,267.82

Finding the Fourth Proportional to 126,234,991.08, 174,202,594.20 and 70,481,267.82

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Solution

The fourth proportional to 126,234,991.08, 174,202,594.20 and 70,481,267.82 is: 97,263,204.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,234,991.08 : 174,202,594.20 = 70,481,267.82 : x
  2. Step 2: Convert to fraction form
    126,234,991.08/174,202,594.20 = 70,481,267.82/x
  3. Step 3: Cross multiply
    126,234,991.08x = 174,202,594.20 × 70,481,267.82
  4. Step 4: Simplify right side
    126,234,991.08x = 12,278,019,696,748,976
  5. Step 5: Solve for x
    x = 12,278,019,696,748,976/126,234,991.08
  6. Step 6: Final answer
    x = 97,263,204.06

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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.