Home / 9,860,565.35-14,791,591.72-2,943,498.60

Finding the Fourth Proportional to 9,860,565.35, 14,791,591.72 and 2,943,498.60

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Solution

The fourth proportional to 9,860,565.35, 14,791,591.72 and 2,943,498.60 is: 4,415,469.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,860,565.35 : 14,791,591.72 = 2,943,498.60 : x
  2. Step 2: Convert to fraction form
    9,860,565.35/14,791,591.72 = 2,943,498.60/x
  3. Step 3: Cross multiply
    9,860,565.35x = 14,791,591.72 × 2,943,498.60
  4. Step 4: Simplify right side
    9,860,565.35x = 43,539,029,451,245.31
  5. Step 5: Solve for x
    x = 43,539,029,451,245.31/9,860,565.35
  6. Step 6: Final answer
    x = 4,415,469.89

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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.