Home / 144,990,842.94-217,453,030.11-41,358,075.66

Finding the Fourth Proportional to 144,990,842.94, 217,453,030.11 and 41,358,075.66

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Solution

The fourth proportional to 144,990,842.94, 217,453,030.11 and 41,358,075.66 is: 62,027,633.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,990,842.94 : 217,453,030.11 = 41,358,075.66 : x
  2. Step 2: Convert to fraction form
    144,990,842.94/217,453,030.11 = 41,358,075.66/x
  3. Step 3: Cross multiply
    144,990,842.94x = 217,453,030.11 × 41,358,075.66
  4. Step 4: Simplify right side
    144,990,842.94x = 8,993,438,871,785,638
  5. Step 5: Solve for x
    x = 8,993,438,871,785,638/144,990,842.94
  6. Step 6: Final answer
    x = 62,027,633.53

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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.