Home / 23,767,514.10-35,651,271.15-12,978,930.11

Finding the Fourth Proportional to 23,767,514.10, 35,651,271.15 and 12,978,930.11

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Solution

The fourth proportional to 23,767,514.10, 35,651,271.15 and 12,978,930.11 is: 19,468,395.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,767,514.10 : 35,651,271.15 = 12,978,930.11 : x
  2. Step 2: Convert to fraction form
    23,767,514.10/35,651,271.15 = 12,978,930.11/x
  3. Step 3: Cross multiply
    23,767,514.10x = 35,651,271.15 × 12,978,930.11
  4. Step 4: Simplify right side
    23,767,514.10x = 462,715,356,410,252.94
  5. Step 5: Solve for x
    x = 462,715,356,410,252.94/23,767,514.10
  6. Step 6: Final answer
    x = 19,468,395.16

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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.