Home / 16,896,007.40-25,344,011.10-6,262,586.60

Finding the Fourth Proportional to 16,896,007.40, 25,344,011.10 and 6,262,586.60

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Solution

The fourth proportional to 16,896,007.40, 25,344,011.10 and 6,262,586.60 is: 9,393,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,007.40 : 25,344,011.10 = 6,262,586.60 : x
  2. Step 2: Convert to fraction form
    16,896,007.40/25,344,011.10 = 6,262,586.60/x
  3. Step 3: Cross multiply
    16,896,007.40x = 25,344,011.10 × 6,262,586.60
  4. Step 4: Simplify right side
    16,896,007.40x = 158,719,064,305,111.25
  5. Step 5: Solve for x
    x = 158,719,064,305,111.25/16,896,007.40
  6. Step 6: Final answer
    x = 9,393,879.90

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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.