Home / 3,339,915,533.08-4,608,957,164.34-1,854,899,317.96

Finding the Fourth Proportional to 3,339,915,533.08, 4,608,957,164.34 and 1,854,899,317.96

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Solution

The fourth proportional to 3,339,915,533.08, 4,608,957,164.34 and 1,854,899,317.96 is: 2,559,690,931.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,915,533.08 : 4,608,957,164.34 = 1,854,899,317.96 : x
  2. Step 2: Convert to fraction form
    3,339,915,533.08/4,608,957,164.34 = 1,854,899,317.96/x
  3. Step 3: Cross multiply
    3,339,915,533.08x = 4,608,957,164.34 × 1,854,899,317.96
  4. Step 4: Simplify right side
    3,339,915,533.08x = 8,549,151,500,641,122,304
  5. Step 5: Solve for x
    x = 8,549,151,500,641,122,304/3,339,915,533.08
  6. Step 6: Final answer
    x = 2,559,690,931.09

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1.5x scale

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.