Home / 14,359,046.43-21,538,757.07-4,774,424.94

Finding the Fourth Proportional to 14,359,046.43, 21,538,757.07 and 4,774,424.94

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Solution

The fourth proportional to 14,359,046.43, 21,538,757.07 and 4,774,424.94 is: 7,161,699.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,359,046.43 : 21,538,757.07 = 4,774,424.94 : x
  2. Step 2: Convert to fraction form
    14,359,046.43/21,538,757.07 = 4,774,424.94/x
  3. Step 3: Cross multiply
    14,359,046.43x = 21,538,757.07 × 4,774,424.94
  4. Step 4: Simplify right side
    14,359,046.43x = 102,835,178,931,609.34
  5. Step 5: Solve for x
    x = 102,835,178,931,609.34/14,359,046.43
  6. Step 6: Final answer
    x = 7,161,699.73

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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.