Home / 62,509,288.54-93,767,475.72-19,384,622.86

Finding the Fourth Proportional to 62,509,288.54, 93,767,475.72 and 19,384,622.86

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Solution

The fourth proportional to 62,509,288.54, 93,767,475.72 and 19,384,622.86 is: 29,078,032.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,509,288.54 : 93,767,475.72 = 19,384,622.86 : x
  2. Step 2: Convert to fraction form
    62,509,288.54/93,767,475.72 = 19,384,622.86/x
  3. Step 3: Cross multiply
    62,509,288.54x = 93,767,475.72 × 19,384,622.86
  4. Step 4: Simplify right side
    62,509,288.54x = 1,817,647,153,366,407
  5. Step 5: Solve for x
    x = 1,817,647,153,366,407/62,509,288.54
  6. Step 6: Final answer
    x = 29,078,032.97

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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.