Home / 30,536,495.04-42,140,450.56-17,483,954.16

Finding the Fourth Proportional to 30,536,495.04, 42,140,450.56 and 17,483,954.16

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Solution

The fourth proportional to 30,536,495.04, 42,140,450.56 and 17,483,954.16 is: 24,127,906.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,536,495.04 : 42,140,450.56 = 17,483,954.16 : x
  2. Step 2: Convert to fraction form
    30,536,495.04/42,140,450.56 = 17,483,954.16/x
  3. Step 3: Cross multiply
    30,536,495.04x = 42,140,450.56 × 17,483,954.16
  4. Step 4: Simplify right side
    30,536,495.04x = 736,781,705,872,786.38
  5. Step 5: Solve for x
    x = 736,781,705,872,786.38/30,536,495.04
  6. Step 6: Final answer
    x = 24,127,906.79

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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.