Home / 49,756,106-74,465,621.40-30,599,014.16

Finding the Fourth Proportional to 49,756,106, 74,465,621.40 and 30,599,014.16

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Solution

The fourth proportional to 49,756,106, 74,465,621.40 and 30,599,014.16 is: 45,794,873.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,756,106 : 74,465,621.40 = 30,599,014.16 : x
  2. Step 2: Convert to fraction form
    49,756,106/74,465,621.40 = 30,599,014.16/x
  3. Step 3: Cross multiply
    49,756,106x = 74,465,621.40 × 30,599,014.16
  4. Step 4: Simplify right side
    49,756,106x = 2,278,574,603,651,799
  5. Step 5: Solve for x
    x = 2,278,574,603,651,799/49,756,106
  6. Step 6: Final answer
    x = 45,794,873.97

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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.