Home / 22,718,480.87-31,563,158.76-22,446,075.83

Finding the Fourth Proportional to 22,718,480.87, 31,563,158.76 and 22,446,075.83

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Solution

The fourth proportional to 22,718,480.87, 31,563,158.76 and 22,446,075.83 is: 31,184,701.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,718,480.87 : 31,563,158.76 = 22,446,075.83 : x
  2. Step 2: Convert to fraction form
    22,718,480.87/31,563,158.76 = 22,446,075.83/x
  3. Step 3: Cross multiply
    22,718,480.87x = 31,563,158.76 × 22,446,075.83
  4. Step 4: Simplify right side
    22,718,480.87x = 708,469,054,803,473
  5. Step 5: Solve for x
    x = 708,469,054,803,473/22,718,480.87
  6. Step 6: Final answer
    x = 31,184,701.95

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.