Home / 1,610,672,164.66-2,416,355,994.10-490,283,433.90

Finding the Fourth Proportional to 1,610,672,164.66, 2,416,355,994.10 and 490,283,433.90

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Solution

The fourth proportional to 1,610,672,164.66, 2,416,355,994.10 and 490,283,433.90 is: 735,531,003.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,672,164.66 : 2,416,355,994.10 = 490,283,433.90 : x
  2. Step 2: Convert to fraction form
    1,610,672,164.66/2,416,355,994.10 = 490,283,433.90/x
  3. Step 3: Cross multiply
    1,610,672,164.66x = 2,416,355,994.10 × 490,283,433.90
  4. Step 4: Simplify right side
    1,610,672,164.66x = 1,184,699,314,311,901,952
  5. Step 5: Solve for x
    x = 1,184,699,314,311,901,952/1,610,672,164.66
  6. Step 6: Final answer
    x = 735,531,003.95

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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.