Home / 14,666,586.30-21,999,770.10-4,431,426.30

Finding the Fourth Proportional to 14,666,586.30, 21,999,770.10 and 4,431,426.30

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Solution

The fourth proportional to 14,666,586.30, 21,999,770.10 and 4,431,426.30 is: 6,647,106.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,666,586.30 : 21,999,770.10 = 4,431,426.30 : x
  2. Step 2: Convert to fraction form
    14,666,586.30/21,999,770.10 = 4,431,426.30/x
  3. Step 3: Cross multiply
    14,666,586.30x = 21,999,770.10 × 4,431,426.30
  4. Step 4: Simplify right side
    14,666,586.30x = 97,490,359,815,093.62
  5. Step 5: Solve for x
    x = 97,490,359,815,093.62/14,666,586.30
  6. Step 6: Final answer
    x = 6,647,106.41

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1.5x scale

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.