Home / 15,946,050.72-23,918,218.56-7,850,956.32

Finding the Fourth Proportional to 15,946,050.72, 23,918,218.56 and 7,850,956.32

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Solution

The fourth proportional to 15,946,050.72, 23,918,218.56 and 7,850,956.32 is: 11,776,012.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,946,050.72 : 23,918,218.56 = 7,850,956.32 : x
  2. Step 2: Convert to fraction form
    15,946,050.72/23,918,218.56 = 7,850,956.32/x
  3. Step 3: Cross multiply
    15,946,050.72x = 23,918,218.56 × 7,850,956.32
  4. Step 4: Simplify right side
    15,946,050.72x = 187,780,889,166,773.28
  5. Step 5: Solve for x
    x = 187,780,889,166,773.28/15,946,050.72
  6. Step 6: Final answer
    x = 11,776,012.28

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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.