Home / 34,334,838.04-51,494,266.86-12,779,591.08

Finding the Fourth Proportional to 34,334,838.04, 51,494,266.86 and 12,779,591.08

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Solution

The fourth proportional to 34,334,838.04, 51,494,266.86 and 12,779,591.08 is: 19,166,412.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,334,838.04 : 51,494,266.86 = 12,779,591.08 : x
  2. Step 2: Convert to fraction form
    34,334,838.04/51,494,266.86 = 12,779,591.08/x
  3. Step 3: Cross multiply
    34,334,838.04x = 51,494,266.86 × 12,779,591.08
  4. Step 4: Simplify right side
    34,334,838.04x = 658,075,673,435,195.62
  5. Step 5: Solve for x
    x = 658,075,673,435,195.62/34,334,838.04
  6. Step 6: Final answer
    x = 19,166,412.63

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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.