Home / 1,114,108,119,322.20-1,671,490,056,706-359,477,544,945.28

Finding the Fourth Proportional to 1,114,108,119,322.20, 1,671,490,056,706 and 359,477,544,945.28

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Solution

The fourth proportional to 1,114,108,119,322.20, 1,671,490,056,706 and 359,477,544,945.28 is: 539,322,110,272.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,108,119,322.20 : 1,671,490,056,706 = 359,477,544,945.28 : x
  2. Step 2: Convert to fraction form
    1,114,108,119,322.20/1,671,490,056,706 = 359,477,544,945.28/x
  3. Step 3: Cross multiply
    1,114,108,119,322.20x = 1,671,490,056,706 × 359,477,544,945.28
  4. Step 4: Simplify right side
    1,114,108,119,322.20x = 600,863,141,985,119,763,431,424
  5. Step 5: Solve for x
    x = 600,863,141,985,119,763,431,424/1,114,108,119,322.20
  6. Step 6: Final answer
    x = 539,322,110,272.99

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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.