Home / 16,818,056,564.40-25,227,084,846.60-8,110,927,220.40

Finding the Fourth Proportional to 16,818,056,564.40, 25,227,084,846.60 and 8,110,927,220.40

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Solution

The fourth proportional to 16,818,056,564.40, 25,227,084,846.60 and 8,110,927,220.40 is: 12,166,390,830.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,818,056,564.40 : 25,227,084,846.60 = 8,110,927,220.40 : x
  2. Step 2: Convert to fraction form
    16,818,056,564.40/25,227,084,846.60 = 8,110,927,220.40/x
  3. Step 3: Cross multiply
    16,818,056,564.40x = 25,227,084,846.60 × 8,110,927,220.40
  4. Step 4: Simplify right side
    16,818,056,564.40x = 204,615,049,173,628,289,024
  5. Step 5: Solve for x
    x = 204,615,049,173,628,289,024/16,818,056,564.40
  6. Step 6: Final answer
    x = 12,166,390,830.60

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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.