Home / 958,093,549.20-1,434,452,938.20-931,219,693.20

Finding the Fourth Proportional to 958,093,549.20, 1,434,452,938.20 and 931,219,693.20

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Solution

The fourth proportional to 958,093,549.20, 1,434,452,938.20 and 931,219,693.20 is: 1,394,217,533.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,093,549.20 : 1,434,452,938.20 = 931,219,693.20 : x
  2. Step 2: Convert to fraction form
    958,093,549.20/1,434,452,938.20 = 931,219,693.20/x
  3. Step 3: Cross multiply
    958,093,549.20x = 1,434,452,938.20 × 931,219,693.20
  4. Step 4: Simplify right side
    958,093,549.20x = 1,335,790,825,020,442,624
  5. Step 5: Solve for x
    x = 1,335,790,825,020,442,624/958,093,549.20
  6. Step 6: Final answer
    x = 1,394,217,533.49

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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.