Home / 104,031,332.57-143,563,236.33-57,624,575.85

Finding the Fourth Proportional to 104,031,332.57, 143,563,236.33 and 57,624,575.85

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Solution

The fourth proportional to 104,031,332.57, 143,563,236.33 and 57,624,575.85 is: 79,521,913.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,031,332.57 : 143,563,236.33 = 57,624,575.85 : x
  2. Step 2: Convert to fraction form
    104,031,332.57/143,563,236.33 = 57,624,575.85/x
  3. Step 3: Cross multiply
    104,031,332.57x = 143,563,236.33 × 57,624,575.85
  4. Step 4: Simplify right side
    104,031,332.57x = 8,272,770,601,385,654
  5. Step 5: Solve for x
    x = 8,272,770,601,385,654/104,031,332.57
  6. Step 6: Final answer
    x = 79,521,913.22

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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.