Home / 14,946,237.90-22,405,250.70-8,112,737.70

Finding the Fourth Proportional to 14,946,237.90, 22,405,250.70 and 8,112,737.70

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Solution

The fourth proportional to 14,946,237.90, 22,405,250.70 and 8,112,737.70 is: 12,161,449.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,946,237.90 : 22,405,250.70 = 8,112,737.70 : x
  2. Step 2: Convert to fraction form
    14,946,237.90/22,405,250.70 = 8,112,737.70/x
  3. Step 3: Cross multiply
    14,946,237.90x = 22,405,250.70 × 8,112,737.70
  4. Step 4: Simplify right side
    14,946,237.90x = 181,767,922,031,841.38
  5. Step 5: Solve for x
    x = 181,767,922,031,841.38/14,946,237.90
  6. Step 6: Final answer
    x = 12,161,449.81

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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.