Home / 19,626,539.61-29,443,007.32-5,794,896.52

Finding the Fourth Proportional to 19,626,539.61, 29,443,007.32 and 5,794,896.52

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Solution

The fourth proportional to 19,626,539.61, 29,443,007.32 and 5,794,896.52 is: 8,693,288.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626,539.61 : 29,443,007.32 = 5,794,896.52 : x
  2. Step 2: Convert to fraction form
    19,626,539.61/29,443,007.32 = 5,794,896.52/x
  3. Step 3: Cross multiply
    19,626,539.61x = 29,443,007.32 × 5,794,896.52
  4. Step 4: Simplify right side
    19,626,539.61x = 170,619,180,509,787.47
  5. Step 5: Solve for x
    x = 170,619,180,509,787.47/19,626,539.61
  6. Step 6: Final answer
    x = 8,693,288.98

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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.