Home / 179,365,747,325.67-269,048,879,931.42-73,247,813,574.84

Finding the Fourth Proportional to 179,365,747,325.67, 269,048,879,931.42 and 73,247,813,574.84

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Solution

The fourth proportional to 179,365,747,325.67, 269,048,879,931.42 and 73,247,813,574.84 is: 109,871,826,107.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,365,747,325.67 : 269,048,879,931.42 = 73,247,813,574.84 : x
  2. Step 2: Convert to fraction form
    179,365,747,325.67/269,048,879,931.42 = 73,247,813,574.84/x
  3. Step 3: Cross multiply
    179,365,747,325.67x = 269,048,879,931.42 × 73,247,813,574.84
  4. Step 4: Simplify right side
    179,365,747,325.67x = 19,707,242,199,736,163,237,888
  5. Step 5: Solve for x
    x = 19,707,242,199,736,163,237,888/179,365,747,325.67
  6. Step 6: Final answer
    x = 109,871,826,107.10

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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.