Home / 3,401,606,562,783.60-4,692,005,199,688.80-2,181,696,927,020.20

Finding the Fourth Proportional to 3,401,606,562,783.60, 4,692,005,199,688.80 and 2,181,696,927,020.20

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Solution

The fourth proportional to 3,401,606,562,783.60, 4,692,005,199,688.80 and 2,181,696,927,020.20 is: 3,009,323,135,050.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,606,562,783.60 : 4,692,005,199,688.80 = 2,181,696,927,020.20 : x
  2. Step 2: Convert to fraction form
    3,401,606,562,783.60/4,692,005,199,688.80 = 2,181,696,927,020.20/x
  3. Step 3: Cross multiply
    3,401,606,562,783.60x = 4,692,005,199,688.80 × 2,181,696,927,020.20
  4. Step 4: Simplify right side
    3,401,606,562,783.60x = 10,236,533,325,723,853,509,361,664
  5. Step 5: Solve for x
    x = 10,236,533,325,723,853,509,361,664/3,401,606,562,783.60
  6. Step 6: Final answer
    x = 3,009,323,135,050.37

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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.