Home / 6,844,339,002.72-10,248,827,245.74-4,723,728,245.40

Finding the Fourth Proportional to 6,844,339,002.72, 10,248,827,245.74 and 4,723,728,245.40

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Solution

The fourth proportional to 6,844,339,002.72, 10,248,827,245.74 and 4,723,728,245.40 is: 7,073,389,369.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,339,002.72 : 10,248,827,245.74 = 4,723,728,245.40 : x
  2. Step 2: Convert to fraction form
    6,844,339,002.72/10,248,827,245.74 = 4,723,728,245.40/x
  3. Step 3: Cross multiply
    6,844,339,002.72x = 10,248,827,245.74 × 4,723,728,245.40
  4. Step 4: Simplify right side
    6,844,339,002.72x = 48,412,674,742,927,122,432
  5. Step 5: Solve for x
    x = 48,412,674,742,927,122,432/6,844,339,002.72
  6. Step 6: Final answer
    x = 7,073,389,369.48

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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.