Home / 3,388,103,443.10-4,675,625,119.69-1,862,358,162.94

Finding the Fourth Proportional to 3,388,103,443.10, 4,675,625,119.69 and 1,862,358,162.94

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Solution

The fourth proportional to 3,388,103,443.10, 4,675,625,119.69 and 1,862,358,162.94 is: 2,570,077,553.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,103,443.10 : 4,675,625,119.69 = 1,862,358,162.94 : x
  2. Step 2: Convert to fraction form
    3,388,103,443.10/4,675,625,119.69 = 1,862,358,162.94/x
  3. Step 3: Cross multiply
    3,388,103,443.10x = 4,675,625,119.69 × 1,862,358,162.94
  4. Step 4: Simplify right side
    3,388,103,443.10x = 8,707,688,608,483,220,480
  5. Step 5: Solve for x
    x = 8,707,688,608,483,220,480/3,388,103,443.10
  6. Step 6: Final answer
    x = 2,570,077,553.63

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1.5x scale

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.