Home / 13,715,903.03-20,559,452.57-4,614,840.88

Finding the Fourth Proportional to 13,715,903.03, 20,559,452.57 and 4,614,840.88

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Solution

The fourth proportional to 13,715,903.03, 20,559,452.57 and 4,614,840.88 is: 6,917,415.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,715,903.03 : 20,559,452.57 = 4,614,840.88 : x
  2. Step 2: Convert to fraction form
    13,715,903.03/20,559,452.57 = 4,614,840.88/x
  3. Step 3: Cross multiply
    13,715,903.03x = 20,559,452.57 × 4,614,840.88
  4. Step 4: Simplify right side
    13,715,903.03x = 94,878,602,190,457.06
  5. Step 5: Solve for x
    x = 94,878,602,190,457.06/13,715,903.03
  6. Step 6: Final answer
    x = 6,917,415.64

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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.