Home / 34,334,838.54-51,494,267.61-12,779,591.58

Finding the Fourth Proportional to 34,334,838.54, 51,494,267.61 and 12,779,591.58

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Solution

The fourth proportional to 34,334,838.54, 51,494,267.61 and 12,779,591.58 is: 19,166,413.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,334,838.54 : 51,494,267.61 = 12,779,591.58 : x
  2. Step 2: Convert to fraction form
    34,334,838.54/51,494,267.61 = 12,779,591.58/x
  3. Step 3: Cross multiply
    34,334,838.54x = 51,494,267.61 × 12,779,591.58
  4. Step 4: Simplify right side
    34,334,838.54x = 658,075,708,767,022.75
  5. Step 5: Solve for x
    x = 658,075,708,767,022.75/34,334,838.54
  6. Step 6: Final answer
    x = 19,166,413.38

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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.