Home / 35,369,492.37-48,809,399.51-19,899,540.11

Finding the Fourth Proportional to 35,369,492.37, 48,809,399.51 and 19,899,540.11

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Solution

The fourth proportional to 35,369,492.37, 48,809,399.51 and 19,899,540.11 is: 27,461,084.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,492.37 : 48,809,399.51 = 19,899,540.11 : x
  2. Step 2: Convert to fraction form
    35,369,492.37/48,809,399.51 = 19,899,540.11/x
  3. Step 3: Cross multiply
    35,369,492.37x = 48,809,399.51 × 19,899,540.11
  4. Step 4: Simplify right side
    35,369,492.37x = 971,284,603,099,961.25
  5. Step 5: Solve for x
    x = 971,284,603,099,961.25/35,369,492.37
  6. Step 6: Final answer
    x = 27,461,084.06

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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.