Home / 10,994,943.60-15,172,509.60-6,100,113.60

Finding the Fourth Proportional to 10,994,943.60, 15,172,509.60 and 6,100,113.60

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Solution

The fourth proportional to 10,994,943.60, 15,172,509.60 and 6,100,113.60 is: 8,417,872.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,943.60 : 15,172,509.60 = 6,100,113.60 : x
  2. Step 2: Convert to fraction form
    10,994,943.60/15,172,509.60 = 6,100,113.60/x
  3. Step 3: Cross multiply
    10,994,943.60x = 15,172,509.60 × 6,100,113.60
  4. Step 4: Simplify right side
    10,994,943.60x = 92,554,032,157,090.55
  5. Step 5: Solve for x
    x = 92,554,032,157,090.55/10,994,943.60
  6. Step 6: Final answer
    x = 8,417,872.39

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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.