Home / 8,968,830,012.80-13,453,174,160.40-2,336,446,332.80

Finding the Fourth Proportional to 8,968,830,012.80, 13,453,174,160.40 and 2,336,446,332.80

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Solution

The fourth proportional to 8,968,830,012.80, 13,453,174,160.40 and 2,336,446,332.80 is: 3,504,651,039.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,968,830,012.80 : 13,453,174,160.40 = 2,336,446,332.80 : x
  2. Step 2: Convert to fraction form
    8,968,830,012.80/13,453,174,160.40 = 2,336,446,332.80/x
  3. Step 3: Cross multiply
    8,968,830,012.80x = 13,453,174,160.40 × 2,336,446,332.80
  4. Step 4: Simplify right side
    8,968,830,012.80x = 31,432,619,431,586,299,904
  5. Step 5: Solve for x
    x = 31,432,619,431,586,299,904/8,968,830,012.80
  6. Step 6: Final answer
    x = 3,504,651,039.96

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1.5x scale

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.