Home / 39,366,075.70-59,049,113.55-31,235,028.40

Finding the Fourth Proportional to 39,366,075.70, 59,049,113.55 and 31,235,028.40

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Solution

The fourth proportional to 39,366,075.70, 59,049,113.55 and 31,235,028.40 is: 46,852,542.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,075.70 : 59,049,113.55 = 31,235,028.40 : x
  2. Step 2: Convert to fraction form
    39,366,075.70/59,049,113.55 = 31,235,028.40/x
  3. Step 3: Cross multiply
    39,366,075.70x = 59,049,113.55 × 31,235,028.40
  4. Step 4: Simplify right side
    39,366,075.70x = 1,844,400,738,729,074.75
  5. Step 5: Solve for x
    x = 1,844,400,738,729,074.75/39,366,075.70
  6. Step 6: Final answer
    x = 46,852,542.60

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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.