Home / 235,097,107.20-352,553,385.60-89,453,318.40

Finding the Fourth Proportional to 235,097,107.20, 352,553,385.60 and 89,453,318.40

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Solution

The fourth proportional to 235,097,107.20, 352,553,385.60 and 89,453,318.40 is: 134,144,867.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,097,107.20 : 352,553,385.60 = 89,453,318.40 : x
  2. Step 2: Convert to fraction form
    235,097,107.20/352,553,385.60 = 89,453,318.40/x
  3. Step 3: Cross multiply
    235,097,107.20x = 352,553,385.60 × 89,453,318.40
  4. Step 4: Simplify right side
    235,097,107.20x = 31,537,070,255,074,780
  5. Step 5: Solve for x
    x = 31,537,070,255,074,780/235,097,107.20
  6. Step 6: Final answer
    x = 134,144,867.33

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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.