Home / 10,175,881.08-14,043,254.04-5,766,462.60

Finding the Fourth Proportional to 10,175,881.08, 14,043,254.04 and 5,766,462.60

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Solution

The fourth proportional to 10,175,881.08, 14,043,254.04 and 5,766,462.60 is: 7,958,023.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,175,881.08 : 14,043,254.04 = 5,766,462.60 : x
  2. Step 2: Convert to fraction form
    10,175,881.08/14,043,254.04 = 5,766,462.60/x
  3. Step 3: Cross multiply
    10,175,881.08x = 14,043,254.04 × 5,766,462.60
  4. Step 4: Simplify right side
    10,175,881.08x = 80,979,899,203,958.89
  5. Step 5: Solve for x
    x = 80,979,899,203,958.89/10,175,881.08
  6. Step 6: Final answer
    x = 7,958,023.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.