Home / 10,282,096.01-15,331,219.29-9,999,601.89

Finding the Fourth Proportional to 10,282,096.01, 15,331,219.29 and 9,999,601.89

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Solution

The fourth proportional to 10,282,096.01, 15,331,219.29 and 9,999,601.89 is: 14,910,003.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,282,096.01 : 15,331,219.29 = 9,999,601.89 : x
  2. Step 2: Convert to fraction form
    10,282,096.01/15,331,219.29 = 9,999,601.89/x
  3. Step 3: Cross multiply
    10,282,096.01x = 15,331,219.29 × 9,999,601.89
  4. Step 4: Simplify right side
    10,282,096.01x = 153,306,089,388,288.47
  5. Step 5: Solve for x
    x = 153,306,089,388,288.47/10,282,096.01
  6. Step 6: Final answer
    x = 14,910,003.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.