Home / 17,705,989.84-24,435,307.44-10,831,789.60

Finding the Fourth Proportional to 17,705,989.84, 24,435,307.44 and 10,831,789.60

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Solution

The fourth proportional to 17,705,989.84, 24,435,307.44 and 10,831,789.60 is: 14,948,506.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,705,989.84 : 24,435,307.44 = 10,831,789.60 : x
  2. Step 2: Convert to fraction form
    17,705,989.84/24,435,307.44 = 10,831,789.60/x
  3. Step 3: Cross multiply
    17,705,989.84x = 24,435,307.44 × 10,831,789.60
  4. Step 4: Simplify right side
    17,705,989.84x = 264,678,109,001,394.62
  5. Step 5: Solve for x
    x = 264,678,109,001,394.62/17,705,989.84
  6. Step 6: Final answer
    x = 14,948,506.77

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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.