Home / 34,950,043.80-52,425,065.70-28,978,075.80

Finding the Fourth Proportional to 34,950,043.80, 52,425,065.70 and 28,978,075.80

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Solution

The fourth proportional to 34,950,043.80, 52,425,065.70 and 28,978,075.80 is: 43,467,113.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,950,043.80 : 52,425,065.70 = 28,978,075.80 : x
  2. Step 2: Convert to fraction form
    34,950,043.80/52,425,065.70 = 28,978,075.80/x
  3. Step 3: Cross multiply
    34,950,043.80x = 52,425,065.70 × 28,978,075.80
  4. Step 4: Simplify right side
    34,950,043.80x = 1,519,177,527,674,580.25
  5. Step 5: Solve for x
    x = 1,519,177,527,674,580.25/34,950,043.80
  6. Step 6: Final answer
    x = 43,467,113.70

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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.