Home / 234,677,788.80-352,014,933.60-70,915,228.80

Finding the Fourth Proportional to 234,677,788.80, 352,014,933.60 and 70,915,228.80

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Solution

The fourth proportional to 234,677,788.80, 352,014,933.60 and 70,915,228.80 is: 106,372,314.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,677,788.80 : 352,014,933.60 = 70,915,228.80 : x
  2. Step 2: Convert to fraction form
    234,677,788.80/352,014,933.60 = 70,915,228.80/x
  3. Step 3: Cross multiply
    234,677,788.80x = 352,014,933.60 × 70,915,228.80
  4. Step 4: Simplify right side
    234,677,788.80x = 24,963,219,557,260,808
  5. Step 5: Solve for x
    x = 24,963,219,557,260,808/234,677,788.80
  6. Step 6: Final answer
    x = 106,372,314.50

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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.