Home / 14,170,971.94-21,259,830.85-4,586,350.48

Finding the Fourth Proportional to 14,170,971.94, 21,259,830.85 and 4,586,350.48

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Solution

The fourth proportional to 14,170,971.94, 21,259,830.85 and 4,586,350.48 is: 6,880,617.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,170,971.94 : 21,259,830.85 = 4,586,350.48 : x
  2. Step 2: Convert to fraction form
    14,170,971.94/21,259,830.85 = 4,586,350.48/x
  3. Step 3: Cross multiply
    14,170,971.94x = 21,259,830.85 × 4,586,350.48
  4. Step 4: Simplify right side
    14,170,971.94x = 97,505,035,423,616.33
  5. Step 5: Solve for x
    x = 97,505,035,423,616.33/14,170,971.94
  6. Step 6: Final answer
    x = 6,880,617.35

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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.