Home / 45,143,519.40-62,303,375.07-26,808,804.90

Finding the Fourth Proportional to 45,143,519.40, 62,303,375.07 and 26,808,804.90

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Solution

The fourth proportional to 45,143,519.40, 62,303,375.07 and 26,808,804.90 is: 36,999,309.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,143,519.40 : 62,303,375.07 = 26,808,804.90 : x
  2. Step 2: Convert to fraction form
    45,143,519.40/62,303,375.07 = 26,808,804.90/x
  3. Step 3: Cross multiply
    45,143,519.40x = 62,303,375.07 × 26,808,804.90
  4. Step 4: Simplify right side
    45,143,519.40x = 1,670,279,026,863,153.75
  5. Step 5: Solve for x
    x = 1,670,279,026,863,153.75/45,143,519.40
  6. Step 6: Final answer
    x = 36,999,309.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.