Home / 14,971,173.60-22,464,536.40-6,992,997.60

Finding the Fourth Proportional to 14,971,173.60, 22,464,536.40 and 6,992,997.60

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Solution

The fourth proportional to 14,971,173.60, 22,464,536.40 and 6,992,997.60 is: 10,493,128.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,173.60 : 22,464,536.40 = 6,992,997.60 : x
  2. Step 2: Convert to fraction form
    14,971,173.60/22,464,536.40 = 6,992,997.60/x
  3. Step 3: Cross multiply
    14,971,173.60x = 22,464,536.40 × 6,992,997.60
  4. Step 4: Simplify right side
    14,971,173.60x = 157,094,449,130,312.62
  5. Step 5: Solve for x
    x = 157,094,449,130,312.62/14,971,173.60
  6. Step 6: Final answer
    x = 10,493,128.55

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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.