Home / 19,750,376.96-27,254,424.48-11,046,868.64

Finding the Fourth Proportional to 19,750,376.96, 27,254,424.48 and 11,046,868.64

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Solution

The fourth proportional to 19,750,376.96, 27,254,424.48 and 11,046,868.64 is: 15,244,065.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750,376.96 : 27,254,424.48 = 11,046,868.64 : x
  2. Step 2: Convert to fraction form
    19,750,376.96/27,254,424.48 = 11,046,868.64/x
  3. Step 3: Cross multiply
    19,750,376.96x = 27,254,424.48 × 11,046,868.64
  4. Step 4: Simplify right side
    19,750,376.96x = 301,076,047,089,360.31
  5. Step 5: Solve for x
    x = 301,076,047,089,360.31/19,750,376.96
  6. Step 6: Final answer
    x = 15,244,065.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.