Home / 234,764,537.60-352,146,806.40-119,973,281.60

Finding the Fourth Proportional to 234,764,537.60, 352,146,806.40 and 119,973,281.60

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Solution

The fourth proportional to 234,764,537.60, 352,146,806.40 and 119,973,281.60 is: 179,959,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,764,537.60 : 352,146,806.40 = 119,973,281.60 : x
  2. Step 2: Convert to fraction form
    234,764,537.60/352,146,806.40 = 119,973,281.60/x
  3. Step 3: Cross multiply
    234,764,537.60x = 352,146,806.40 × 119,973,281.60
  4. Step 4: Simplify right side
    234,764,537.60x = 42,248,207,968,767,880
  5. Step 5: Solve for x
    x = 42,248,207,968,767,880/234,764,537.60
  6. Step 6: Final answer
    x = 179,959,922.40

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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.