Home / 1,970,035,132,482.90-2,955,498,285,430.90-1,063,453,481,771.50

Finding the Fourth Proportional to 1,970,035,132,482.90, 2,955,498,285,430.90 and 1,063,453,481,771.50

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Solution

The fourth proportional to 1,970,035,132,482.90, 2,955,498,285,430.90 and 1,063,453,481,771.50 is: 1,595,420,756,811.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,970,035,132,482.90 : 2,955,498,285,430.90 = 1,063,453,481,771.50 : x
  2. Step 2: Convert to fraction form
    1,970,035,132,482.90/2,955,498,285,430.90 = 1,063,453,481,771.50/x
  3. Step 3: Cross multiply
    1,970,035,132,482.90x = 2,955,498,285,430.90 × 1,063,453,481,771.50
  4. Step 4: Simplify right side
    1,970,035,132,482.90x = 3,143,034,942,011,189,260,976,128
  5. Step 5: Solve for x
    x = 3,143,034,942,011,189,260,976,128/1,970,035,132,482.90
  6. Step 6: Final answer
    x = 1,595,420,756,811.54

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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.