Home / 2,399,212,206.48-3,598,976,219.48-628,626,280.58

Finding the Fourth Proportional to 2,399,212,206.48, 3,598,976,219.48 and 628,626,280.58

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Solution

The fourth proportional to 2,399,212,206.48, 3,598,976,219.48 and 628,626,280.58 is: 942,980,795.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,399,212,206.48 : 3,598,976,219.48 = 628,626,280.58 : x
  2. Step 2: Convert to fraction form
    2,399,212,206.48/3,598,976,219.48 = 628,626,280.58/x
  3. Step 3: Cross multiply
    2,399,212,206.48x = 3,598,976,219.48 × 628,626,280.58
  4. Step 4: Simplify right side
    2,399,212,206.48x = 2,262,411,034,742,364,928
  5. Step 5: Solve for x
    x = 2,262,411,034,742,364,928/2,399,212,206.48
  6. Step 6: Final answer
    x = 942,980,795.37

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1.5x scale

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.