Home / 5,619,151,624.74-8,425,969,332.77-2,779,665,157.32

Finding the Fourth Proportional to 5,619,151,624.74, 8,425,969,332.77 and 2,779,665,157.32

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Solution

The fourth proportional to 5,619,151,624.74, 8,425,969,332.77 and 2,779,665,157.32 is: 4,168,133,365.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,151,624.74 : 8,425,969,332.77 = 2,779,665,157.32 : x
  2. Step 2: Convert to fraction form
    5,619,151,624.74/8,425,969,332.77 = 2,779,665,157.32/x
  3. Step 3: Cross multiply
    5,619,151,624.74x = 8,425,969,332.77 × 2,779,665,157.32
  4. Step 4: Simplify right side
    5,619,151,624.74x = 23,421,373,370,933,723,136
  5. Step 5: Solve for x
    x = 23,421,373,370,933,723,136/5,619,151,624.74
  6. Step 6: Final answer
    x = 4,168,133,365.15

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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.