Home / 34,993,731.20-52,490,596.80-12,266,427.20

Finding the Fourth Proportional to 34,993,731.20, 52,490,596.80 and 12,266,427.20

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Solution

The fourth proportional to 34,993,731.20, 52,490,596.80 and 12,266,427.20 is: 18,399,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,993,731.20 : 52,490,596.80 = 12,266,427.20 : x
  2. Step 2: Convert to fraction form
    34,993,731.20/52,490,596.80 = 12,266,427.20/x
  3. Step 3: Cross multiply
    34,993,731.20x = 52,490,596.80 × 12,266,427.20
  4. Step 4: Simplify right side
    34,993,731.20x = 643,872,084,331,752.88
  5. Step 5: Solve for x
    x = 643,872,084,331,752.88/34,993,731.20
  6. Step 6: Final answer
    x = 18,399,640.80

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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.