Home / 11,745,078.10-16,459,905.50-11,745,078.10

Finding the Fourth Proportional to 11,745,078.10, 16,459,905.50 and 11,745,078.10

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Solution

The fourth proportional to 11,745,078.10, 16,459,905.50 and 11,745,078.10 is: 16,459,905.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,745,078.10 : 16,459,905.50 = 11,745,078.10 : x
  2. Step 2: Convert to fraction form
    11,745,078.10/16,459,905.50 = 11,745,078.10/x
  3. Step 3: Cross multiply
    11,745,078.10x = 16,459,905.50 × 11,745,078.10
  4. Step 4: Simplify right side
    11,745,078.10x = 193,322,875,616,119.53
  5. Step 5: Solve for x
    x = 193,322,875,616,119.53/11,745,078.10
  6. Step 6: Final answer
    x = 16,459,905.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.