Home / 5,558,348,280.10-7,670,305,492.14-3,017,972,103.73

Finding the Fourth Proportional to 5,558,348,280.10, 7,670,305,492.14 and 3,017,972,103.73

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Solution

The fourth proportional to 5,558,348,280.10, 7,670,305,492.14 and 3,017,972,103.73 is: 4,164,684,693.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,558,348,280.10 : 7,670,305,492.14 = 3,017,972,103.73 : x
  2. Step 2: Convert to fraction form
    5,558,348,280.10/7,670,305,492.14 = 3,017,972,103.73/x
  3. Step 3: Cross multiply
    5,558,348,280.10x = 7,670,305,492.14 × 3,017,972,103.73
  4. Step 4: Simplify right side
    5,558,348,280.10x = 23,148,768,002,357,833,728
  5. Step 5: Solve for x
    x = 23,148,768,002,357,833,728/5,558,348,280.10
  6. Step 6: Final answer
    x = 4,164,684,693.34

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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.