Home / 30,890,577.05-46,338,588.96-11,460,028.13

Finding the Fourth Proportional to 30,890,577.05, 46,338,588.96 and 11,460,028.13

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Solution

The fourth proportional to 30,890,577.05, 46,338,588.96 and 11,460,028.13 is: 17,191,052.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,890,577.05 : 46,338,588.96 = 11,460,028.13 : x
  2. Step 2: Convert to fraction form
    30,890,577.05/46,338,588.96 = 11,460,028.13/x
  3. Step 3: Cross multiply
    30,890,577.05x = 46,338,588.96 × 11,460,028.13
  4. Step 4: Simplify right side
    30,890,577.05x = 531,041,532,754,414.50
  5. Step 5: Solve for x
    x = 531,041,532,754,414.50/30,890,577.05
  6. Step 6: Final answer
    x = 17,191,052.53

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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.