Home / 14,292,596.40-21,434,287.32-4,705,692.36

Finding the Fourth Proportional to 14,292,596.40, 21,434,287.32 and 4,705,692.36

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Solution

The fourth proportional to 14,292,596.40, 21,434,287.32 and 4,705,692.36 is: 7,057,021.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,292,596.40 : 21,434,287.32 = 4,705,692.36 : x
  2. Step 2: Convert to fraction form
    14,292,596.40/21,434,287.32 = 4,705,692.36/x
  3. Step 3: Cross multiply
    14,292,596.40x = 21,434,287.32 × 4,705,692.36
  4. Step 4: Simplify right side
    14,292,596.40x = 100,863,162,083,768.89
  5. Step 5: Solve for x
    x = 100,863,162,083,768.89/14,292,596.40
  6. Step 6: Final answer
    x = 7,057,021.64

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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.