Home / 14,509,014.12-21,730,434.30-6,941,333.16

Finding the Fourth Proportional to 14,509,014.12, 21,730,434.30 and 6,941,333.16

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Solution

The fourth proportional to 14,509,014.12, 21,730,434.30 and 6,941,333.16 is: 10,396,170.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,509,014.12 : 21,730,434.30 = 6,941,333.16 : x
  2. Step 2: Convert to fraction form
    14,509,014.12/21,730,434.30 = 6,941,333.16/x
  3. Step 3: Cross multiply
    14,509,014.12x = 21,730,434.30 × 6,941,333.16
  4. Step 4: Simplify right side
    14,509,014.12x = 150,838,184,187,791.41
  5. Step 5: Solve for x
    x = 150,838,184,187,791.41/14,509,014.12
  6. Step 6: Final answer
    x = 10,396,170.47

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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.