Home / 14,973,840.56-20,663,900.01-8,098,322.63

Finding the Fourth Proportional to 14,973,840.56, 20,663,900.01 and 8,098,322.63

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Solution

The fourth proportional to 14,973,840.56, 20,663,900.01 and 8,098,322.63 is: 11,175,685.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,840.56 : 20,663,900.01 = 8,098,322.63 : x
  2. Step 2: Convert to fraction form
    14,973,840.56/20,663,900.01 = 8,098,322.63/x
  3. Step 3: Cross multiply
    14,973,840.56x = 20,663,900.01 × 8,098,322.63
  4. Step 4: Simplify right side
    14,973,840.56x = 167,342,928,971,720.75
  5. Step 5: Solve for x
    x = 167,342,928,971,720.75/14,973,840.56
  6. Step 6: Final answer
    x = 11,175,685.24

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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.