Home / 15,153,706.42-22,730,756.60-5,056,327.42

Finding the Fourth Proportional to 15,153,706.42, 22,730,756.60 and 5,056,327.42

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Solution

The fourth proportional to 15,153,706.42, 22,730,756.60 and 5,056,327.42 is: 7,584,556.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,706.42 : 22,730,756.60 = 5,056,327.42 : x
  2. Step 2: Convert to fraction form
    15,153,706.42/22,730,756.60 = 5,056,327.42/x
  3. Step 3: Cross multiply
    15,153,706.42x = 22,730,756.60 × 5,056,327.42
  4. Step 4: Simplify right side
    15,153,706.42x = 114,934,147,829,739.91
  5. Step 5: Solve for x
    x = 114,934,147,829,739.91/15,153,706.42
  6. Step 6: Final answer
    x = 7,584,556.85

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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.