Home / 175,761,908.72-263,458,310.12-59,136,778.36

Finding the Fourth Proportional to 175,761,908.72, 263,458,310.12 and 59,136,778.36

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Solution

The fourth proportional to 175,761,908.72, 263,458,310.12 and 59,136,778.36 is: 88,643,072.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,761,908.72 : 263,458,310.12 = 59,136,778.36 : x
  2. Step 2: Convert to fraction form
    175,761,908.72/263,458,310.12 = 59,136,778.36/x
  3. Step 3: Cross multiply
    175,761,908.72x = 263,458,310.12 × 59,136,778.36
  4. Step 4: Simplify right side
    175,761,908.72x = 15,580,075,692,666,586
  5. Step 5: Solve for x
    x = 15,580,075,692,666,586/175,761,908.72
  6. Step 6: Final answer
    x = 88,643,072.93

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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.