Home / 271,680,314.80-407,563,350.80-116,235,130.16

Finding the Fourth Proportional to 271,680,314.80, 407,563,350.80 and 116,235,130.16

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Solution

The fourth proportional to 271,680,314.80, 407,563,350.80 and 116,235,130.16 is: 174,371,040.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,680,314.80 : 407,563,350.80 = 116,235,130.16 : x
  2. Step 2: Convert to fraction form
    271,680,314.80/407,563,350.80 = 116,235,130.16/x
  3. Step 3: Cross multiply
    271,680,314.80x = 407,563,350.80 × 116,235,130.16
  4. Step 4: Simplify right side
    271,680,314.80x = 47,373,179,128,683,744
  5. Step 5: Solve for x
    x = 47,373,179,128,683,744/271,680,314.80
  6. Step 6: Final answer
    x = 174,371,040.33

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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.