Home / 35,101,208.82-52,608,690.12-19,716,158.04

Finding the Fourth Proportional to 35,101,208.82, 52,608,690.12 and 19,716,158.04

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Solution

The fourth proportional to 35,101,208.82, 52,608,690.12 and 19,716,158.04 is: 29,550,015.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,101,208.82 : 52,608,690.12 = 19,716,158.04 : x
  2. Step 2: Convert to fraction form
    35,101,208.82/52,608,690.12 = 19,716,158.04/x
  3. Step 3: Cross multiply
    35,101,208.82x = 52,608,690.12 × 19,716,158.04
  4. Step 4: Simplify right side
    35,101,208.82x = 1,037,241,248,683,306.50
  5. Step 5: Solve for x
    x = 1,037,241,248,683,306.50/35,101,208.82
  6. Step 6: Final answer
    x = 29,550,015.04

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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.