Home / 34,334,808.39-51,494,222.61-12,779,561.43

Finding the Fourth Proportional to 34,334,808.39, 51,494,222.61 and 12,779,561.43

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Solution

The fourth proportional to 34,334,808.39, 51,494,222.61 and 12,779,561.43 is: 19,166,368.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,334,808.39 : 51,494,222.61 = 12,779,561.43 : x
  2. Step 2: Convert to fraction form
    34,334,808.39/51,494,222.61 = 12,779,561.43/x
  3. Step 3: Cross multiply
    34,334,808.39x = 51,494,222.61 × 12,779,561.43
  4. Step 4: Simplify right side
    34,334,808.39x = 658,073,581,134,589.88
  5. Step 5: Solve for x
    x = 658,073,581,134,589.88/34,334,808.39
  6. Step 6: Final answer
    x = 19,166,368.24

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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.