Home / 35,369,492.60-48,809,399.84-19,899,540.34

Finding the Fourth Proportional to 35,369,492.60, 48,809,399.84 and 19,899,540.34

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Solution

The fourth proportional to 35,369,492.60, 48,809,399.84 and 19,899,540.34 is: 27,461,084.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,492.60 : 48,809,399.84 = 19,899,540.34 : x
  2. Step 2: Convert to fraction form
    35,369,492.60/48,809,399.84 = 19,899,540.34/x
  3. Step 3: Cross multiply
    35,369,492.60x = 48,809,399.84 × 19,899,540.34
  4. Step 4: Simplify right side
    35,369,492.60x = 971,284,620,915,497.12
  5. Step 5: Solve for x
    x = 971,284,620,915,497.12/35,369,492.60
  6. Step 6: Final answer
    x = 27,461,084.38

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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.