Home / 8,923,995.17-13,387,184.48-3,531,384.51

Finding the Fourth Proportional to 8,923,995.17, 13,387,184.48 and 3,531,384.51

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Solution

The fourth proportional to 8,923,995.17, 13,387,184.48 and 3,531,384.51 is: 5,297,548.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923,995.17 : 13,387,184.48 = 3,531,384.51 : x
  2. Step 2: Convert to fraction form
    8,923,995.17/13,387,184.48 = 3,531,384.51/x
  3. Step 3: Cross multiply
    8,923,995.17x = 13,387,184.48 × 3,531,384.51
  4. Step 4: Simplify right side
    8,923,995.17x = 47,275,295,905,184.41
  5. Step 5: Solve for x
    x = 47,275,295,905,184.41/8,923,995.17
  6. Step 6: Final answer
    x = 5,297,548.35

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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.