Home / 27,459,114.40-41,188,671.60-6,988,794.40

Finding the Fourth Proportional to 27,459,114.40, 41,188,671.60 and 6,988,794.40

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Solution

The fourth proportional to 27,459,114.40, 41,188,671.60 and 6,988,794.40 is: 10,483,191.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,114.40 : 41,188,671.60 = 6,988,794.40 : x
  2. Step 2: Convert to fraction form
    27,459,114.40/41,188,671.60 = 6,988,794.40/x
  3. Step 3: Cross multiply
    27,459,114.40x = 41,188,671.60 × 6,988,794.40
  4. Step 4: Simplify right side
    27,459,114.40x = 287,859,157,421,519.06
  5. Step 5: Solve for x
    x = 287,859,157,421,519.06/27,459,114.40
  6. Step 6: Final answer
    x = 10,483,191.60

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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.