Home / 46,075,469.13-69,086,465.19-21,814,191.18

Finding the Fourth Proportional to 46,075,469.13, 69,086,465.19 and 21,814,191.18

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Solution

The fourth proportional to 46,075,469.13, 69,086,465.19 and 21,814,191.18 is: 32,708,627.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,075,469.13 : 69,086,465.19 = 21,814,191.18 : x
  2. Step 2: Convert to fraction form
    46,075,469.13/69,086,465.19 = 21,814,191.18/x
  3. Step 3: Cross multiply
    46,075,469.13x = 69,086,465.19 × 21,814,191.18
  4. Step 4: Simplify right side
    46,075,469.13x = 1,507,065,359,605,075
  5. Step 5: Solve for x
    x = 1,507,065,359,605,075/46,075,469.13
  6. Step 6: Final answer
    x = 32,708,627.56

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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.