Home / 75,972,935.17-104,843,015.52-41,165,616.39

Finding the Fourth Proportional to 75,972,935.17, 104,843,015.52 and 41,165,616.39

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Solution

The fourth proportional to 75,972,935.17, 104,843,015.52 and 41,165,616.39 is: 56,808,748.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,972,935.17 : 104,843,015.52 = 41,165,616.39 : x
  2. Step 2: Convert to fraction form
    75,972,935.17/104,843,015.52 = 41,165,616.39/x
  3. Step 3: Cross multiply
    75,972,935.17x = 104,843,015.52 × 41,165,616.39
  4. Step 4: Simplify right side
    75,972,935.17x = 4,315,927,357,519,603.50
  5. Step 5: Solve for x
    x = 4,315,927,357,519,603.50/75,972,935.17
  6. Step 6: Final answer
    x = 56,808,748.38

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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.