Home / 884,482,299.88-1,325,476,336.86-417,645,627.88

Finding the Fourth Proportional to 884,482,299.88, 1,325,476,336.86 and 417,645,627.88

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Solution

The fourth proportional to 884,482,299.88, 1,325,476,336.86 and 417,645,627.88 is: 625,879,564.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,482,299.88 : 1,325,476,336.86 = 417,645,627.88 : x
  2. Step 2: Convert to fraction form
    884,482,299.88/1,325,476,336.86 = 417,645,627.88/x
  3. Step 3: Cross multiply
    884,482,299.88x = 1,325,476,336.86 × 417,645,627.88
  4. Step 4: Simplify right side
    884,482,299.88x = 553,579,396,947,977,024
  5. Step 5: Solve for x
    x = 553,579,396,947,977,024/884,482,299.88
  6. Step 6: Final answer
    x = 625,879,564.83

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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.