Home / 6,648,704,723.52-9,175,207,649.64-3,637,977,194.88

Finding the Fourth Proportional to 6,648,704,723.52, 9,175,207,649.64 and 3,637,977,194.88

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Solution

The fourth proportional to 6,648,704,723.52, 9,175,207,649.64 and 3,637,977,194.88 is: 5,020,405,864.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,704,723.52 : 9,175,207,649.64 = 3,637,977,194.88 : x
  2. Step 2: Convert to fraction form
    6,648,704,723.52/9,175,207,649.64 = 3,637,977,194.88/x
  3. Step 3: Cross multiply
    6,648,704,723.52x = 9,175,207,649.64 × 3,637,977,194.88
  4. Step 4: Simplify right side
    6,648,704,723.52x = 33,379,196,187,678,842,880
  5. Step 5: Solve for x
    x = 33,379,196,187,678,842,880/6,648,704,723.52
  6. Step 6: Final answer
    x = 5,020,405,864.86

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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.