Home / 14,186,865.18-21,283,290.57-4,601,499.42

Finding the Fourth Proportional to 14,186,865.18, 21,283,290.57 and 4,601,499.42

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Solution

The fourth proportional to 14,186,865.18, 21,283,290.57 and 4,601,499.42 is: 6,903,219.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,186,865.18 : 21,283,290.57 = 4,601,499.42 : x
  2. Step 2: Convert to fraction form
    14,186,865.18/21,283,290.57 = 4,601,499.42/x
  3. Step 3: Cross multiply
    14,186,865.18x = 21,283,290.57 × 4,601,499.42
  4. Step 4: Simplify right side
    14,186,865.18x = 97,935,049,213,546.47
  5. Step 5: Solve for x
    x = 97,935,049,213,546.47/14,186,865.18
  6. Step 6: Final answer
    x = 6,903,219.84

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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.