Home / 234,828,917.80-352,243,376.70-64,627,829.80

Finding the Fourth Proportional to 234,828,917.80, 352,243,376.70 and 64,627,829.80

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Solution

The fourth proportional to 234,828,917.80, 352,243,376.70 and 64,627,829.80 is: 96,941,744.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,828,917.80 : 352,243,376.70 = 64,627,829.80 : x
  2. Step 2: Convert to fraction form
    234,828,917.80/352,243,376.70 = 64,627,829.80/x
  3. Step 3: Cross multiply
    234,828,917.80x = 352,243,376.70 × 64,627,829.80
  4. Step 4: Simplify right side
    234,828,917.80x = 22,764,724,997,544,884
  5. Step 5: Solve for x
    x = 22,764,724,997,544,884/234,828,917.80
  6. Step 6: Final answer
    x = 96,941,744.70

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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.