Home / 1,362,248,145.60-2,043,372,218.40-673,500,609.60

Finding the Fourth Proportional to 1,362,248,145.60, 2,043,372,218.40 and 673,500,609.60

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Solution

The fourth proportional to 1,362,248,145.60, 2,043,372,218.40 and 673,500,609.60 is: 1,010,250,914.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,248,145.60 : 2,043,372,218.40 = 673,500,609.60 : x
  2. Step 2: Convert to fraction form
    1,362,248,145.60/2,043,372,218.40 = 673,500,609.60/x
  3. Step 3: Cross multiply
    1,362,248,145.60x = 2,043,372,218.40 × 673,500,609.60
  4. Step 4: Simplify right side
    1,362,248,145.60x = 1,376,212,434,732,104,448
  5. Step 5: Solve for x
    x = 1,376,212,434,732,104,448/1,362,248,145.60
  6. Step 6: Final answer
    x = 1,010,250,914.40

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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.