Home / 126,259,952.36-174,189,158.88-73,327,649.36

Finding the Fourth Proportional to 126,259,952.36, 174,189,158.88 and 73,327,649.36

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Solution

The fourth proportional to 126,259,952.36, 174,189,158.88 and 73,327,649.36 is: 101,163,364.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,259,952.36 : 174,189,158.88 = 73,327,649.36 : x
  2. Step 2: Convert to fraction form
    126,259,952.36/174,189,158.88 = 73,327,649.36/x
  3. Step 3: Cross multiply
    126,259,952.36x = 174,189,158.88 × 73,327,649.36
  4. Step 4: Simplify right side
    126,259,952.36x = 12,772,881,564,665,970
  5. Step 5: Solve for x
    x = 12,772,881,564,665,970/126,259,952.36
  6. Step 6: Final answer
    x = 101,163,364.36

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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.