Home / 19,627,786,036.80-29,450,872,984.44-9,673,803,465.44

Finding the Fourth Proportional to 19,627,786,036.80, 29,450,872,984.44 and 9,673,803,465.44

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Solution

The fourth proportional to 19,627,786,036.80, 29,450,872,984.44 and 9,673,803,465.44 is: 14,515,236,542.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,627,786,036.80 : 29,450,872,984.44 = 9,673,803,465.44 : x
  2. Step 2: Convert to fraction form
    19,627,786,036.80/29,450,872,984.44 = 9,673,803,465.44/x
  3. Step 3: Cross multiply
    19,627,786,036.80x = 29,450,872,984.44 × 9,673,803,465.44
  4. Step 4: Simplify right side
    19,627,786,036.80x = 284,901,957,137,108,959,232
  5. Step 5: Solve for x
    x = 284,901,957,137,108,959,232/19,627,786,036.80
  6. Step 6: Final answer
    x = 14,515,236,542.88

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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.