Home / 34,213,107.84-47,216,346.24-19,531,748.16

Finding the Fourth Proportional to 34,213,107.84, 47,216,346.24 and 19,531,748.16

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Solution

The fourth proportional to 34,213,107.84, 47,216,346.24 and 19,531,748.16 is: 26,955,101.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,213,107.84 : 47,216,346.24 = 19,531,748.16 : x
  2. Step 2: Convert to fraction form
    34,213,107.84/47,216,346.24 = 19,531,748.16/x
  3. Step 3: Cross multiply
    34,213,107.84x = 47,216,346.24 × 19,531,748.16
  4. Step 4: Simplify right side
    34,213,107.84x = 922,217,783,795,043
  5. Step 5: Solve for x
    x = 922,217,783,795,043/34,213,107.84
  6. Step 6: Final answer
    x = 26,955,101.19

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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.