Home / 32,905,902.63-49,329,583.15-15,623,441.31

Finding the Fourth Proportional to 32,905,902.63, 49,329,583.15 and 15,623,441.31

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Solution

The fourth proportional to 32,905,902.63, 49,329,583.15 and 15,623,441.31 is: 23,421,264.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,905,902.63 : 49,329,583.15 = 15,623,441.31 : x
  2. Step 2: Convert to fraction form
    32,905,902.63/49,329,583.15 = 15,623,441.31/x
  3. Step 3: Cross multiply
    32,905,902.63x = 49,329,583.15 × 15,623,441.31
  4. Step 4: Simplify right side
    32,905,902.63x = 770,697,847,190,789.88
  5. Step 5: Solve for x
    x = 770,697,847,190,789.88/32,905,902.63
  6. Step 6: Final answer
    x = 23,421,264.44

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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.