Home / 30,936,930.07-46,376,546.16-10,452,323.94

Finding the Fourth Proportional to 30,936,930.07, 46,376,546.16 and 10,452,323.94

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Solution

The fourth proportional to 30,936,930.07, 46,376,546.16 and 10,452,323.94 is: 15,668,739.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,936,930.07 : 46,376,546.16 = 10,452,323.94 : x
  2. Step 2: Convert to fraction form
    30,936,930.07/46,376,546.16 = 10,452,323.94/x
  3. Step 3: Cross multiply
    30,936,930.07x = 46,376,546.16 × 10,452,323.94
  4. Step 4: Simplify right side
    30,936,930.07x = 484,742,683,682,683
  5. Step 5: Solve for x
    x = 484,742,683,682,683/30,936,930.07
  6. Step 6: Final answer
    x = 15,668,739.03

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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.