Home / 44,754,210.20-67,131,332.99-20,133,378.28

Finding the Fourth Proportional to 44,754,210.20, 67,131,332.99 and 20,133,378.28

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Solution

The fourth proportional to 44,754,210.20, 67,131,332.99 and 20,133,378.28 is: 30,200,075.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,754,210.20 : 67,131,332.99 = 20,133,378.28 : x
  2. Step 2: Convert to fraction form
    44,754,210.20/67,131,332.99 = 20,133,378.28/x
  3. Step 3: Cross multiply
    44,754,210.20x = 67,131,332.99 × 20,133,378.28
  4. Step 4: Simplify right side
    44,754,210.20x = 1,351,580,521,259,818.25
  5. Step 5: Solve for x
    x = 1,351,580,521,259,818.25/44,754,210.20
  6. Step 6: Final answer
    x = 30,200,075.37

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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.