Home / 7,558,704,655.80-11,350,150,218.90-5,720,532,905.40

Finding the Fourth Proportional to 7,558,704,655.80, 11,350,150,218.90 and 5,720,532,905.40

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Solution

The fourth proportional to 7,558,704,655.80, 11,350,150,218.90 and 5,720,532,905.40 is: 8,589,951,686.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,704,655.80 : 11,350,150,218.90 = 5,720,532,905.40 : x
  2. Step 2: Convert to fraction form
    7,558,704,655.80/11,350,150,218.90 = 5,720,532,905.40/x
  3. Step 3: Cross multiply
    7,558,704,655.80x = 11,350,150,218.90 × 5,720,532,905.40
  4. Step 4: Simplify right side
    7,558,704,655.80x = 64,928,907,808,450,453,504
  5. Step 5: Solve for x
    x = 64,928,907,808,450,453,504/7,558,704,655.80
  6. Step 6: Final answer
    x = 8,589,951,686.84

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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.