Home / 12,188,483,232,031-16,820,109,605,698-6,707,585,039,695

Finding the Fourth Proportional to 12,188,483,232,031, 16,820,109,605,698 and 6,707,585,039,695

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Solution

The fourth proportional to 12,188,483,232,031, 16,820,109,605,698 and 6,707,585,039,695 is: 9,256,468,865,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,188,483,232,031 : 16,820,109,605,698 = 6,707,585,039,695 : x
  2. Step 2: Convert to fraction form
    12,188,483,232,031/16,820,109,605,698 = 6,707,585,039,695/x
  3. Step 3: Cross multiply
    12,188,483,232,031x = 16,820,109,605,698 × 6,707,585,039,695
  4. Step 4: Simplify right side
    12,188,483,232,031x = 112,822,315,557,210,063,600,877,568
  5. Step 5: Solve for x
    x = 112,822,315,557,210,063,600,877,568/12,188,483,232,031
  6. Step 6: Final answer
    x = 9,256,468,865,684.30

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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.