Home / 15,972,725,636.06-22,043,010,400.02-8,836,016,404.46

Finding the Fourth Proportional to 15,972,725,636.06, 22,043,010,400.02 and 8,836,016,404.46

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Solution

The fourth proportional to 15,972,725,636.06, 22,043,010,400.02 and 8,836,016,404.46 is: 12,194,061,673.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,972,725,636.06 : 22,043,010,400.02 = 8,836,016,404.46 : x
  2. Step 2: Convert to fraction form
    15,972,725,636.06/22,043,010,400.02 = 8,836,016,404.46/x
  3. Step 3: Cross multiply
    15,972,725,636.06x = 22,043,010,400.02 × 8,836,016,404.46
  4. Step 4: Simplify right side
    15,972,725,636.06x = 194,772,401,498,148,896,768
  5. Step 5: Solve for x
    x = 194,772,401,498,148,896,768/15,972,725,636.06
  6. Step 6: Final answer
    x = 12,194,061,673.39

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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.