Home / 1,114,108,119,321.20-1,671,490,056,704.50-359,477,544,944.28

Finding the Fourth Proportional to 1,114,108,119,321.20, 1,671,490,056,704.50 and 359,477,544,944.28

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Solution

The fourth proportional to 1,114,108,119,321.20, 1,671,490,056,704.50 and 359,477,544,944.28 is: 539,322,110,271.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,108,119,321.20 : 1,671,490,056,704.50 = 359,477,544,944.28 : x
  2. Step 2: Convert to fraction form
    1,114,108,119,321.20/1,671,490,056,704.50 = 359,477,544,944.28/x
  3. Step 3: Cross multiply
    1,114,108,119,321.20x = 1,671,490,056,704.50 × 359,477,544,944.28
  4. Step 4: Simplify right side
    1,114,108,119,321.20x = 600,863,141,982,909,063,233,536
  5. Step 5: Solve for x
    x = 600,863,141,982,909,063,233,536/1,114,108,119,321.20
  6. Step 6: Final answer
    x = 539,322,110,271.49

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Double scale
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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.