Home / 356,311,175.81-534,550,416.46-110,655,132.35

Finding the Fourth Proportional to 356,311,175.81, 534,550,416.46 and 110,655,132.35

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Solution

The fourth proportional to 356,311,175.81, 534,550,416.46 and 110,655,132.35 is: 166,008,677.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,311,175.81 : 534,550,416.46 = 110,655,132.35 : x
  2. Step 2: Convert to fraction form
    356,311,175.81/534,550,416.46 = 110,655,132.35/x
  3. Step 3: Cross multiply
    356,311,175.81x = 534,550,416.46 × 110,655,132.35
  4. Step 4: Simplify right side
    356,311,175.81x = 59,150,747,078,179,528
  5. Step 5: Solve for x
    x = 59,150,747,078,179,528/356,311,175.81
  6. Step 6: Final answer
    x = 166,008,677.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.