Home / 31,259,024.01-46,884,279.45-8,228,029.80

Finding the Fourth Proportional to 31,259,024.01, 46,884,279.45 and 8,228,029.80

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Solution

The fourth proportional to 31,259,024.01, 46,884,279.45 and 8,228,029.80 is: 12,340,924.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,259,024.01 : 46,884,279.45 = 8,228,029.80 : x
  2. Step 2: Convert to fraction form
    31,259,024.01/46,884,279.45 = 8,228,029.80/x
  3. Step 3: Cross multiply
    31,259,024.01x = 46,884,279.45 × 8,228,029.80
  4. Step 4: Simplify right side
    31,259,024.01x = 385,765,248,466,127.62
  5. Step 5: Solve for x
    x = 385,765,248,466,127.62/31,259,024.01
  6. Step 6: Final answer
    x = 12,340,924.28

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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.