Home / 13,594,369.30-20,391,000.89-3,358,971.32

Finding the Fourth Proportional to 13,594,369.30, 20,391,000.89 and 3,358,971.32

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Solution

The fourth proportional to 13,594,369.30, 20,391,000.89 and 3,358,971.32 is: 5,038,320.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,369.30 : 20,391,000.89 = 3,358,971.32 : x
  2. Step 2: Convert to fraction form
    13,594,369.30/20,391,000.89 = 3,358,971.32/x
  3. Step 3: Cross multiply
    13,594,369.30x = 20,391,000.89 × 3,358,971.32
  4. Step 4: Simplify right side
    13,594,369.30x = 68,492,787,056,854.62
  5. Step 5: Solve for x
    x = 68,492,787,056,854.62/13,594,369.30
  6. Step 6: Final answer
    x = 5,038,320.32

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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.