Home / 11,946,018,159,271-16,485,331,047,157-6,672,541,809,489.60

Finding the Fourth Proportional to 11,946,018,159,271, 16,485,331,047,157 and 6,672,541,809,489.60

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Solution

The fourth proportional to 11,946,018,159,271, 16,485,331,047,157 and 6,672,541,809,489.60 is: 9,208,010,500,977.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,946,018,159,271 : 16,485,331,047,157 = 6,672,541,809,489.60 : x
  2. Step 2: Convert to fraction form
    11,946,018,159,271/16,485,331,047,157 = 6,672,541,809,489.60/x
  3. Step 3: Cross multiply
    11,946,018,159,271x = 16,485,331,047,157 × 6,672,541,809,489.60
  4. Step 4: Simplify right side
    11,946,018,159,271x = 109,999,060,655,432,038,768,181,248
  5. Step 5: Solve for x
    x = 109,999,060,655,432,038,768,181,248/11,946,018,159,271
  6. Step 6: Final answer
    x = 9,208,010,500,977.23

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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.