Home / 34,334,779.80-51,494,179.80-12,779,532.84

Finding the Fourth Proportional to 34,334,779.80, 51,494,179.80 and 12,779,532.84

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Solution

The fourth proportional to 34,334,779.80, 51,494,179.80 and 12,779,532.84 is: 19,166,325.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,334,779.80 : 51,494,179.80 = 12,779,532.84 : x
  2. Step 2: Convert to fraction form
    34,334,779.80/51,494,179.80 = 12,779,532.84/x
  3. Step 3: Cross multiply
    34,334,779.80x = 51,494,179.80 × 12,779,532.84
  4. Step 4: Simplify right side
    34,334,779.80x = 658,071,561,822,964.62
  5. Step 5: Solve for x
    x = 658,071,561,822,964.62/34,334,779.80
  6. Step 6: Final answer
    x = 19,166,325.39

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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.