Home / 75,859,861.17-104,686,223.54-41,052,551.61

Finding the Fourth Proportional to 75,859,861.17, 104,686,223.54 and 41,052,551.61

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Solution

The fourth proportional to 75,859,861.17, 104,686,223.54 and 41,052,551.61 is: 56,652,312.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,859,861.17 : 104,686,223.54 = 41,052,551.61 : x
  2. Step 2: Convert to fraction form
    75,859,861.17/104,686,223.54 = 41,052,551.61/x
  3. Step 3: Cross multiply
    75,859,861.17x = 104,686,223.54 × 41,052,551.61
  4. Step 4: Simplify right side
    75,859,861.17x = 4,297,636,594,887,841.50
  5. Step 5: Solve for x
    x = 4,297,636,594,887,841.50/75,859,861.17
  6. Step 6: Final answer
    x = 56,652,312.94

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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.