Home / 5,784,768,400,158.40-7,982,981,695,262-3,183,482,734,655.20

Finding the Fourth Proportional to 5,784,768,400,158.40, 7,982,981,695,262 and 3,183,482,734,655.20

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Solution

The fourth proportional to 5,784,768,400,158.40, 7,982,981,695,262 and 3,183,482,734,655.20 is: 4,393,206,890,917.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,768,400,158.40 : 7,982,981,695,262 = 3,183,482,734,655.20 : x
  2. Step 2: Convert to fraction form
    5,784,768,400,158.40/7,982,981,695,262 = 3,183,482,734,655.20/x
  3. Step 3: Cross multiply
    5,784,768,400,158.40x = 7,982,981,695,262 × 3,183,482,734,655.20
  4. Step 4: Simplify right side
    5,784,768,400,158.40x = 25,413,684,397,935,075,983,884,288
  5. Step 5: Solve for x
    x = 25,413,684,397,935,075,983,884,288/5,784,768,400,158.40
  6. Step 6: Final answer
    x = 4,393,206,890,917.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.