Home / 8,833,160.86-13,249,745.92-2,768,364.94

Finding the Fourth Proportional to 8,833,160.86, 13,249,745.92 and 2,768,364.94

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Solution

The fourth proportional to 8,833,160.86, 13,249,745.92 and 2,768,364.94 is: 4,152,548.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,160.86 : 13,249,745.92 = 2,768,364.94 : x
  2. Step 2: Convert to fraction form
    8,833,160.86/13,249,745.92 = 2,768,364.94/x
  3. Step 3: Cross multiply
    8,833,160.86x = 13,249,745.92 × 2,768,364.94
  4. Step 4: Simplify right side
    8,833,160.86x = 36,680,132,033,706.65
  5. Step 5: Solve for x
    x = 36,680,132,033,706.65/8,833,160.86
  6. Step 6: Final answer
    x = 4,152,548.85

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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.