Home / 14,010,606.72-21,019,654.08-5,035,236.48

Finding the Fourth Proportional to 14,010,606.72, 21,019,654.08 and 5,035,236.48

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Solution

The fourth proportional to 14,010,606.72, 21,019,654.08 and 5,035,236.48 is: 7,554,200.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,010,606.72 : 21,019,654.08 = 5,035,236.48 : x
  2. Step 2: Convert to fraction form
    14,010,606.72/21,019,654.08 = 5,035,236.48/x
  3. Step 3: Cross multiply
    14,010,606.72x = 21,019,654.08 × 5,035,236.48
  4. Step 4: Simplify right side
    14,010,606.72x = 105,838,929,020,596.84
  5. Step 5: Solve for x
    x = 105,838,929,020,596.84/14,010,606.72
  6. Step 6: Final answer
    x = 7,554,200.27

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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.