Home / 11,583,811.94-15,928,973.43-10,053,261.86

Finding the Fourth Proportional to 11,583,811.94, 15,928,973.43 and 10,053,261.86

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Solution

The fourth proportional to 11,583,811.94, 15,928,973.43 and 10,053,261.86 is: 13,824,304.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,583,811.94 : 15,928,973.43 = 10,053,261.86 : x
  2. Step 2: Convert to fraction form
    11,583,811.94/15,928,973.43 = 10,053,261.86/x
  3. Step 3: Cross multiply
    11,583,811.94x = 15,928,973.43 × 10,053,261.86
  4. Step 4: Simplify right side
    11,583,811.94x = 160,138,141,038,083.09
  5. Step 5: Solve for x
    x = 160,138,141,038,083.09/11,583,811.94
  6. Step 6: Final answer
    x = 13,824,304.29

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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.