Home / 14,177,000.32-21,264,472.24-5,539,477.12

Finding the Fourth Proportional to 14,177,000.32, 21,264,472.24 and 5,539,477.12

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Solution

The fourth proportional to 14,177,000.32, 21,264,472.24 and 5,539,477.12 is: 8,308,813.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,177,000.32 : 21,264,472.24 = 5,539,477.12 : x
  2. Step 2: Convert to fraction form
    14,177,000.32/21,264,472.24 = 5,539,477.12/x
  3. Step 3: Cross multiply
    14,177,000.32x = 21,264,472.24 × 5,539,477.12
  4. Step 4: Simplify right side
    14,177,000.32x = 117,794,057,442,355.14
  5. Step 5: Solve for x
    x = 117,794,057,442,355.14/14,177,000.32
  6. Step 6: Final answer
    x = 8,308,813.91

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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.