Home / 15,771,064.60-23,656,596.90-14,175,429.40

Finding the Fourth Proportional to 15,771,064.60, 23,656,596.90 and 14,175,429.40

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Solution

The fourth proportional to 15,771,064.60, 23,656,596.90 and 14,175,429.40 is: 21,263,144.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,771,064.60 : 23,656,596.90 = 14,175,429.40 : x
  2. Step 2: Convert to fraction form
    15,771,064.60/23,656,596.90 = 14,175,429.40/x
  3. Step 3: Cross multiply
    15,771,064.60x = 23,656,596.90 × 14,175,429.40
  4. Step 4: Simplify right side
    15,771,064.60x = 335,342,419,200,208.88
  5. Step 5: Solve for x
    x = 335,342,419,200,208.88/15,771,064.60
  6. Step 6: Final answer
    x = 21,263,144.10

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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.