Home / 75,590,612.24-104,259,352.13-57,006,535.67

Finding the Fourth Proportional to 75,590,612.24, 104,259,352.13 and 57,006,535.67

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Solution

The fourth proportional to 75,590,612.24, 104,259,352.13 and 57,006,535.67 is: 78,627,018.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,590,612.24 : 104,259,352.13 = 57,006,535.67 : x
  2. Step 2: Convert to fraction form
    75,590,612.24/104,259,352.13 = 57,006,535.67/x
  3. Step 3: Cross multiply
    75,590,612.24x = 104,259,352.13 × 57,006,535.67
  4. Step 4: Simplify right side
    75,590,612.24x = 5,943,464,475,323,606
  5. Step 5: Solve for x
    x = 5,943,464,475,323,606/75,590,612.24
  6. Step 6: Final answer
    x = 78,627,018.62

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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.