Home / 31,289,431.70-46,934,147.55-26,565,511.70

Finding the Fourth Proportional to 31,289,431.70, 46,934,147.55 and 26,565,511.70

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Solution

The fourth proportional to 31,289,431.70, 46,934,147.55 and 26,565,511.70 is: 39,848,267.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,289,431.70 : 46,934,147.55 = 26,565,511.70 : x
  2. Step 2: Convert to fraction form
    31,289,431.70/46,934,147.55 = 26,565,511.70/x
  3. Step 3: Cross multiply
    31,289,431.70x = 46,934,147.55 × 26,565,511.70
  4. Step 4: Simplify right side
    31,289,431.70x = 1,246,829,645,869,051.25
  5. Step 5: Solve for x
    x = 1,246,829,645,869,051.25/31,289,431.70
  6. Step 6: Final answer
    x = 39,848,267.55

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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.