Home / 46,075,028.68-69,116,675.10-11,996,669.80

Finding the Fourth Proportional to 46,075,028.68, 69,116,675.10 and 11,996,669.80

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Solution

The fourth proportional to 46,075,028.68, 69,116,675.10 and 11,996,669.80 is: 17,996,080.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,075,028.68 : 69,116,675.10 = 11,996,669.80 : x
  2. Step 2: Convert to fraction form
    46,075,028.68/69,116,675.10 = 11,996,669.80/x
  3. Step 3: Cross multiply
    46,075,028.68x = 69,116,675.10 × 11,996,669.80
  4. Step 4: Simplify right side
    46,075,028.68x = 829,169,928,848,582
  5. Step 5: Solve for x
    x = 829,169,928,848,582/46,075,028.68
  6. Step 6: Final answer
    x = 17,996,080.58

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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.