Home / 2,212,254,300.64-3,318,338,734.64-660,596,977.12

Finding the Fourth Proportional to 2,212,254,300.64, 3,318,338,734.64 and 660,596,977.12

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Solution

The fourth proportional to 2,212,254,300.64, 3,318,338,734.64 and 660,596,977.12 is: 990,882,710.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,254,300.64 : 3,318,338,734.64 = 660,596,977.12 : x
  2. Step 2: Convert to fraction form
    2,212,254,300.64/3,318,338,734.64 = 660,596,977.12/x
  3. Step 3: Cross multiply
    2,212,254,300.64x = 3,318,338,734.64 × 660,596,977.12
  4. Step 4: Simplify right side
    2,212,254,300.64x = 2,192,084,537,163,389,696
  5. Step 5: Solve for x
    x = 2,192,084,537,163,389,696/2,212,254,300.64
  6. Step 6: Final answer
    x = 990,882,710.24

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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.