Home / 8,616,420,001.80-12,924,630,002.70-8,616,420,001.80

Finding the Fourth Proportional to 8,616,420,001.80, 12,924,630,002.70 and 8,616,420,001.80

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Solution

The fourth proportional to 8,616,420,001.80, 12,924,630,002.70 and 8,616,420,001.80 is: 12,924,630,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,616,420,001.80 : 12,924,630,002.70 = 8,616,420,001.80 : x
  2. Step 2: Convert to fraction form
    8,616,420,001.80/12,924,630,002.70 = 8,616,420,001.80/x
  3. Step 3: Cross multiply
    8,616,420,001.80x = 12,924,630,002.70 × 8,616,420,001.80
  4. Step 4: Simplify right side
    8,616,420,001.80x = 111,364,040,471,128,670,208
  5. Step 5: Solve for x
    x = 111,364,040,471,128,670,208/8,616,420,001.80
  6. Step 6: Final answer
    x = 12,924,630,002.70

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1.5x scale

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.