Home / 35,002,435.80-52,487,907.30-13,429,867.80

Finding the Fourth Proportional to 35,002,435.80, 52,487,907.30 and 13,429,867.80

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Solution

The fourth proportional to 35,002,435.80, 52,487,907.30 and 13,429,867.80 is: 20,138,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002,435.80 : 52,487,907.30 = 13,429,867.80 : x
  2. Step 2: Convert to fraction form
    35,002,435.80/52,487,907.30 = 13,429,867.80/x
  3. Step 3: Cross multiply
    35,002,435.80x = 52,487,907.30 × 13,429,867.80
  4. Step 4: Simplify right side
    35,002,435.80x = 704,905,656,137,655
  5. Step 5: Solve for x
    x = 704,905,656,137,655/35,002,435.80
  6. Step 6: Final answer
    x = 20,138,760.06

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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.