Home / 5,879,196,003.60-8,818,794,005.40-2,607,645,207.60

Finding the Fourth Proportional to 5,879,196,003.60, 8,818,794,005.40 and 2,607,645,207.60

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Solution

The fourth proportional to 5,879,196,003.60, 8,818,794,005.40 and 2,607,645,207.60 is: 3,911,467,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879,196,003.60 : 8,818,794,005.40 = 2,607,645,207.60 : x
  2. Step 2: Convert to fraction form
    5,879,196,003.60/8,818,794,005.40 = 2,607,645,207.60/x
  3. Step 3: Cross multiply
    5,879,196,003.60x = 8,818,794,005.40 × 2,607,645,207.60
  4. Step 4: Simplify right side
    5,879,196,003.60x = 22,996,285,924,992,917,504
  5. Step 5: Solve for x
    x = 22,996,285,924,992,917,504/5,879,196,003.60
  6. Step 6: Final answer
    x = 3,911,467,811.40

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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.