Home / 11,232,387.60-16,848,581.40-10,056,656.40

Finding the Fourth Proportional to 11,232,387.60, 16,848,581.40 and 10,056,656.40

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Solution

The fourth proportional to 11,232,387.60, 16,848,581.40 and 10,056,656.40 is: 15,084,984.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,387.60 : 16,848,581.40 = 10,056,656.40 : x
  2. Step 2: Convert to fraction form
    11,232,387.60/16,848,581.40 = 10,056,656.40/x
  3. Step 3: Cross multiply
    11,232,387.60x = 16,848,581.40 × 10,056,656.40
  4. Step 4: Simplify right side
    11,232,387.60x = 169,440,393,967,230.94
  5. Step 5: Solve for x
    x = 169,440,393,967,230.94/11,232,387.60
  6. Step 6: Final answer
    x = 15,084,984.60

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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.