Home / 14,399,878.32-21,579,099.48-6,200,269.56

Finding the Fourth Proportional to 14,399,878.32, 21,579,099.48 and 6,200,269.56

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Solution

The fourth proportional to 14,399,878.32, 21,579,099.48 and 6,200,269.56 is: 9,291,483.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,399,878.32 : 21,579,099.48 = 6,200,269.56 : x
  2. Step 2: Convert to fraction form
    14,399,878.32/21,579,099.48 = 6,200,269.56/x
  3. Step 3: Cross multiply
    14,399,878.32x = 21,579,099.48 × 6,200,269.56
  4. Step 4: Simplify right side
    14,399,878.32x = 133,796,233,638,055.83
  5. Step 5: Solve for x
    x = 133,796,233,638,055.83/14,399,878.32
  6. Step 6: Final answer
    x = 9,291,483.63

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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.