Home / 10,039,114.32-13,855,989.24-5,963,946

Finding the Fourth Proportional to 10,039,114.32, 13,855,989.24 and 5,963,946

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Solution

The fourth proportional to 10,039,114.32, 13,855,989.24 and 5,963,946 is: 8,231,440.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,039,114.32 : 13,855,989.24 = 5,963,946 : x
  2. Step 2: Convert to fraction form
    10,039,114.32/13,855,989.24 = 5,963,946/x
  3. Step 3: Cross multiply
    10,039,114.32x = 13,855,989.24 × 5,963,946
  4. Step 4: Simplify right side
    10,039,114.32x = 82,636,371,603,941.05
  5. Step 5: Solve for x
    x = 82,636,371,603,941.05/10,039,114.32
  6. Step 6: Final answer
    x = 8,231,440.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.