Home / 15,986,835,298.88-22,060,958,683.34-8,751,483,088.96

Finding the Fourth Proportional to 15,986,835,298.88, 22,060,958,683.34 and 8,751,483,088.96

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Solution

The fourth proportional to 15,986,835,298.88, 22,060,958,683.34 and 8,751,483,088.96 is: 12,076,568,203.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,986,835,298.88 : 22,060,958,683.34 = 8,751,483,088.96 : x
  2. Step 2: Convert to fraction form
    15,986,835,298.88/22,060,958,683.34 = 8,751,483,088.96/x
  3. Step 3: Cross multiply
    15,986,835,298.88x = 22,060,958,683.34 × 8,751,483,088.96
  4. Step 4: Simplify right side
    15,986,835,298.88x = 193,066,106,843,341,193,216
  5. Step 5: Solve for x
    x = 193,066,106,843,341,193,216/15,986,835,298.88
  6. Step 6: Final answer
    x = 12,076,568,203.39

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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.