Home / 23,432,467.20-35,169,436.80-13,835,846.40

Finding the Fourth Proportional to 23,432,467.20, 35,169,436.80 and 13,835,846.40

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Solution

The fourth proportional to 23,432,467.20, 35,169,436.80 and 13,835,846.40 is: 20,766,013.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,432,467.20 : 35,169,436.80 = 13,835,846.40 : x
  2. Step 2: Convert to fraction form
    23,432,467.20/35,169,436.80 = 13,835,846.40/x
  3. Step 3: Cross multiply
    23,432,467.20x = 35,169,436.80 × 13,835,846.40
  4. Step 4: Simplify right side
    23,432,467.20x = 486,598,925,539,307.50
  5. Step 5: Solve for x
    x = 486,598,925,539,307.50/23,432,467.20
  6. Step 6: Final answer
    x = 20,766,013.30

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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.