Home / 2,958,346,750.40-4,437,520,125.60-2,098,383,358.40

Finding the Fourth Proportional to 2,958,346,750.40, 4,437,520,125.60 and 2,098,383,358.40

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Solution

The fourth proportional to 2,958,346,750.40, 4,437,520,125.60 and 2,098,383,358.40 is: 3,147,575,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,346,750.40 : 4,437,520,125.60 = 2,098,383,358.40 : x
  2. Step 2: Convert to fraction form
    2,958,346,750.40/4,437,520,125.60 = 2,098,383,358.40/x
  3. Step 3: Cross multiply
    2,958,346,750.40x = 4,437,520,125.60 × 2,098,383,358.40
  4. Step 4: Simplify right side
    2,958,346,750.40x = 9,311,618,384,124,119,040
  5. Step 5: Solve for x
    x = 9,311,618,384,124,119,040/2,958,346,750.40
  6. Step 6: Final answer
    x = 3,147,575,037.60

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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.