Home / 114,724,512.60-172,086,768.90-114,724,512.60

Finding the Fourth Proportional to 114,724,512.60, 172,086,768.90 and 114,724,512.60

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Solution

The fourth proportional to 114,724,512.60, 172,086,768.90 and 114,724,512.60 is: 172,086,768.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,724,512.60 : 172,086,768.90 = 114,724,512.60 : x
  2. Step 2: Convert to fraction form
    114,724,512.60/172,086,768.90 = 114,724,512.60/x
  3. Step 3: Cross multiply
    114,724,512.60x = 172,086,768.90 × 114,724,512.60
  4. Step 4: Simplify right side
    114,724,512.60x = 19,742,570,686,961,336
  5. Step 5: Solve for x
    x = 19,742,570,686,961,336/114,724,512.60
  6. Step 6: Final answer
    x = 172,086,768.90

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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.