Home / 5,438,197,496,392.20-7,508,100,048,175.90-3,461,731,328,789.10

Finding the Fourth Proportional to 5,438,197,496,392.20, 7,508,100,048,175.90 and 3,461,731,328,789.10

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Solution

The fourth proportional to 5,438,197,496,392.20, 7,508,100,048,175.90 and 3,461,731,328,789.10 is: 4,779,345,577,959.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,438,197,496,392.20 : 7,508,100,048,175.90 = 3,461,731,328,789.10 : x
  2. Step 2: Convert to fraction form
    5,438,197,496,392.20/7,508,100,048,175.90 = 3,461,731,328,789.10/x
  3. Step 3: Cross multiply
    5,438,197,496,392.20x = 7,508,100,048,175.90 × 3,461,731,328,789.10
  4. Step 4: Simplify right side
    5,438,197,496,392.20x = 25,991,025,156,453,465,732,415,488
  5. Step 5: Solve for x
    x = 25,991,025,156,453,465,732,415,488/5,438,197,496,392.20
  6. Step 6: Final answer
    x = 4,779,345,577,959.68

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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.