Home / 13,346,282.34-19,987,094.94-9,236,086.17

Finding the Fourth Proportional to 13,346,282.34, 19,987,094.94 and 9,236,086.17

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Solution

The fourth proportional to 13,346,282.34, 19,987,094.94 and 9,236,086.17 is: 13,831,756.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,346,282.34 : 19,987,094.94 = 9,236,086.17 : x
  2. Step 2: Convert to fraction form
    13,346,282.34/19,987,094.94 = 9,236,086.17/x
  3. Step 3: Cross multiply
    13,346,282.34x = 19,987,094.94 × 9,236,086.17
  4. Step 4: Simplify right side
    13,346,282.34x = 184,602,531,153,811
  5. Step 5: Solve for x
    x = 184,602,531,153,811/13,346,282.34
  6. Step 6: Final answer
    x = 13,831,756.77

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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.