Home / 29,378,857.60-44,075,284.80-14,220,323.20

Finding the Fourth Proportional to 29,378,857.60, 44,075,284.80 and 14,220,323.20

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Solution

The fourth proportional to 29,378,857.60, 44,075,284.80 and 14,220,323.20 is: 21,333,872.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,378,857.60 : 44,075,284.80 = 14,220,323.20 : x
  2. Step 2: Convert to fraction form
    29,378,857.60/44,075,284.80 = 14,220,323.20/x
  3. Step 3: Cross multiply
    29,378,857.60x = 44,075,284.80 × 14,220,323.20
  4. Step 4: Simplify right side
    29,378,857.60x = 626,764,794,988,047.25
  5. Step 5: Solve for x
    x = 626,764,794,988,047.25/29,378,857.60
  6. Step 6: Final answer
    x = 21,333,872.25

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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.