Home / 1,453,529,166.40-2,180,293,749.60-1,341,288,827.20

Finding the Fourth Proportional to 1,453,529,166.40, 2,180,293,749.60 and 1,341,288,827.20

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Solution

The fourth proportional to 1,453,529,166.40, 2,180,293,749.60 and 1,341,288,827.20 is: 2,011,933,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,529,166.40 : 2,180,293,749.60 = 1,341,288,827.20 : x
  2. Step 2: Convert to fraction form
    1,453,529,166.40/2,180,293,749.60 = 1,341,288,827.20/x
  3. Step 3: Cross multiply
    1,453,529,166.40x = 2,180,293,749.60 × 1,341,288,827.20
  4. Step 4: Simplify right side
    1,453,529,166.40x = 2,924,403,646,352,474,624
  5. Step 5: Solve for x
    x = 2,924,403,646,352,474,624/1,453,529,166.40
  6. Step 6: Final answer
    x = 2,011,933,240.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.