Home / 10,413,935.37-14,373,621.24-6,929,418.35

Finding the Fourth Proportional to 10,413,935.37, 14,373,621.24 and 6,929,418.35

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Solution

The fourth proportional to 10,413,935.37, 14,373,621.24 and 6,929,418.35 is: 9,564,187.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,413,935.37 : 14,373,621.24 = 6,929,418.35 : x
  2. Step 2: Convert to fraction form
    10,413,935.37/14,373,621.24 = 6,929,418.35/x
  3. Step 3: Cross multiply
    10,413,935.37x = 14,373,621.24 × 6,929,418.35
  4. Step 4: Simplify right side
    10,413,935.37x = 99,600,834,704,537.64
  5. Step 5: Solve for x
    x = 99,600,834,704,537.64/10,413,935.37
  6. Step 6: Final answer
    x = 9,564,187.90

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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.