Home / 14,328,141.21-21,495,048.21-4,093,089.33

Finding the Fourth Proportional to 14,328,141.21, 21,495,048.21 and 4,093,089.33

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Solution

The fourth proportional to 14,328,141.21, 21,495,048.21 and 4,093,089.33 is: 6,140,444.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,328,141.21 : 21,495,048.21 = 4,093,089.33 : x
  2. Step 2: Convert to fraction form
    14,328,141.21/21,495,048.21 = 4,093,089.33/x
  3. Step 3: Cross multiply
    14,328,141.21x = 21,495,048.21 × 4,093,089.33
  4. Step 4: Simplify right side
    14,328,141.21x = 87,981,152,476,186.61
  5. Step 5: Solve for x
    x = 87,981,152,476,186.61/14,328,141.21
  6. Step 6: Final answer
    x = 6,140,444.26

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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.