Home / 35,012,072.36-52,520,630.78-13,446,674.08

Finding the Fourth Proportional to 35,012,072.36, 52,520,630.78 and 13,446,674.08

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Solution

The fourth proportional to 35,012,072.36, 52,520,630.78 and 13,446,674.08 is: 20,170,979.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,012,072.36 : 52,520,630.78 = 13,446,674.08 : x
  2. Step 2: Convert to fraction form
    35,012,072.36/52,520,630.78 = 13,446,674.08/x
  3. Step 3: Cross multiply
    35,012,072.36x = 52,520,630.78 × 13,446,674.08
  4. Step 4: Simplify right side
    35,012,072.36x = 706,227,804,574,676.25
  5. Step 5: Solve for x
    x = 706,227,804,574,676.25/35,012,072.36
  6. Step 6: Final answer
    x = 20,170,979.81

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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.