Home / 69,710,336.40-104,469,844.14-44,105,509.20

Finding the Fourth Proportional to 69,710,336.40, 104,469,844.14 and 44,105,509.20

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Solution

The fourth proportional to 69,710,336.40, 104,469,844.14 and 44,105,509.20 is: 66,097,739.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,710,336.40 : 104,469,844.14 = 44,105,509.20 : x
  2. Step 2: Convert to fraction form
    69,710,336.40/104,469,844.14 = 44,105,509.20/x
  3. Step 3: Cross multiply
    69,710,336.40x = 104,469,844.14 × 44,105,509.20
  4. Step 4: Simplify right side
    69,710,336.40x = 4,607,695,671,839,336
  5. Step 5: Solve for x
    x = 4,607,695,671,839,336/69,710,336.40
  6. Step 6: Final answer
    x = 66,097,739.73

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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.