Home / 303,526,319.49-455,332,910.32-93,454,779.60

Finding the Fourth Proportional to 303,526,319.49, 455,332,910.32 and 93,454,779.60

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Solution

The fourth proportional to 303,526,319.49, 455,332,910.32 and 93,454,779.60 is: 140,195,541.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,526,319.49 : 455,332,910.32 = 93,454,779.60 : x
  2. Step 2: Convert to fraction form
    303,526,319.49/455,332,910.32 = 93,454,779.60/x
  3. Step 3: Cross multiply
    303,526,319.49x = 455,332,910.32 × 93,454,779.60
  4. Step 4: Simplify right side
    303,526,319.49x = 42,553,036,780,543,904
  5. Step 5: Solve for x
    x = 42,553,036,780,543,904/303,526,319.49
  6. Step 6: Final answer
    x = 140,195,541.70

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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.