Home / 11,307,613,050.54-15,604,002,654.21-6,481,518,199.02

Finding the Fourth Proportional to 11,307,613,050.54, 15,604,002,654.21 and 6,481,518,199.02

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Solution

The fourth proportional to 11,307,613,050.54, 15,604,002,654.21 and 6,481,518,199.02 is: 8,944,206,591.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,307,613,050.54 : 15,604,002,654.21 = 6,481,518,199.02 : x
  2. Step 2: Convert to fraction form
    11,307,613,050.54/15,604,002,654.21 = 6,481,518,199.02/x
  3. Step 3: Cross multiply
    11,307,613,050.54x = 15,604,002,654.21 × 6,481,518,199.02
  4. Step 4: Simplify right side
    11,307,613,050.54x = 101,137,627,180,818,497,536
  5. Step 5: Solve for x
    x = 101,137,627,180,818,497,536/11,307,613,050.54
  6. Step 6: Final answer
    x = 8,944,206,591.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.