Home / 234,848,000.40-352,272,000.60-73,268,941.20

Finding the Fourth Proportional to 234,848,000.40, 352,272,000.60 and 73,268,941.20

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Solution

The fourth proportional to 234,848,000.40, 352,272,000.60 and 73,268,941.20 is: 109,903,411.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,848,000.40 : 352,272,000.60 = 73,268,941.20 : x
  2. Step 2: Convert to fraction form
    234,848,000.40/352,272,000.60 = 73,268,941.20/x
  3. Step 3: Cross multiply
    234,848,000.40x = 352,272,000.60 × 73,268,941.20
  4. Step 4: Simplify right side
    234,848,000.40x = 25,810,596,498,367,768
  5. Step 5: Solve for x
    x = 25,810,596,498,367,768/234,848,000.40
  6. Step 6: Final answer
    x = 109,903,411.80

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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.