Home / 14,068,241.51-21,091,338.23-5,554,950.35

Finding the Fourth Proportional to 14,068,241.51, 21,091,338.23 and 5,554,950.35

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Solution

The fourth proportional to 14,068,241.51, 21,091,338.23 and 5,554,950.35 is: 8,328,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,068,241.51 : 21,091,338.23 = 5,554,950.35 : x
  2. Step 2: Convert to fraction form
    14,068,241.51/21,091,338.23 = 5,554,950.35/x
  3. Step 3: Cross multiply
    14,068,241.51x = 21,091,338.23 × 5,554,950.35
  4. Step 4: Simplify right side
    14,068,241.51x = 117,161,336,549,475.44
  5. Step 5: Solve for x
    x = 117,161,336,549,475.44/14,068,241.51
  6. Step 6: Final answer
    x = 8,328,072.60

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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.