Home / 23,236,717.20-34,855,075.80-8,090,648.70

Finding the Fourth Proportional to 23,236,717.20, 34,855,075.80 and 8,090,648.70

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Solution

The fourth proportional to 23,236,717.20, 34,855,075.80 and 8,090,648.70 is: 12,135,973.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,236,717.20 : 34,855,075.80 = 8,090,648.70 : x
  2. Step 2: Convert to fraction form
    23,236,717.20/34,855,075.80 = 8,090,648.70/x
  3. Step 3: Cross multiply
    23,236,717.20x = 34,855,075.80 × 8,090,648.70
  4. Step 4: Simplify right side
    23,236,717.20x = 282,000,173,709,671.44
  5. Step 5: Solve for x
    x = 282,000,173,709,671.44/23,236,717.20
  6. Step 6: Final answer
    x = 12,135,973.05

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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.