Home / 35,315,799.20-52,973,698.80-14,040,663.20

Finding the Fourth Proportional to 35,315,799.20, 52,973,698.80 and 14,040,663.20

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Solution

The fourth proportional to 35,315,799.20, 52,973,698.80 and 14,040,663.20 is: 21,060,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,315,799.20 : 52,973,698.80 = 14,040,663.20 : x
  2. Step 2: Convert to fraction form
    35,315,799.20/52,973,698.80 = 14,040,663.20/x
  3. Step 3: Cross multiply
    35,315,799.20x = 52,973,698.80 × 14,040,663.20
  4. Step 4: Simplify right side
    35,315,799.20x = 743,785,863,309,044.12
  5. Step 5: Solve for x
    x = 743,785,863,309,044.12/35,315,799.20
  6. Step 6: Final answer
    x = 21,060,994.80

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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.