Home / 2,887,188,383.04-3,984,213,280.32-1,567,060,595.52

Finding the Fourth Proportional to 2,887,188,383.04, 3,984,213,280.32 and 1,567,060,595.52

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Solution

The fourth proportional to 2,887,188,383.04, 3,984,213,280.32 and 1,567,060,595.52 is: 2,162,485,715.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,188,383.04 : 3,984,213,280.32 = 1,567,060,595.52 : x
  2. Step 2: Convert to fraction form
    2,887,188,383.04/3,984,213,280.32 = 1,567,060,595.52/x
  3. Step 3: Cross multiply
    2,887,188,383.04x = 3,984,213,280.32 × 1,567,060,595.52
  4. Step 4: Simplify right side
    2,887,188,383.04x = 6,243,503,635,736,951,808
  5. Step 5: Solve for x
    x = 6,243,503,635,736,951,808/2,887,188,383.04
  6. Step 6: Final answer
    x = 2,162,485,715.31

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Double scale
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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.