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Finding the Fourth Proportional to 39,576,662,481.60, 59,364,993,722.40 and 39,576,662,481.60

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Solution

The fourth proportional to 39,576,662,481.60, 59,364,993,722.40 and 39,576,662,481.60 is: 59,364,993,722.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,576,662,481.60 : 59,364,993,722.40 = 39,576,662,481.60 : x
  2. Step 2: Convert to fraction form
    39,576,662,481.60/59,364,993,722.40 = 39,576,662,481.60/x
  3. Step 3: Cross multiply
    39,576,662,481.60x = 59,364,993,722.40 × 39,576,662,481.60
  4. Step 4: Simplify right side
    39,576,662,481.60x = 2,349,468,319,773,727,653,888
  5. Step 5: Solve for x
    x = 2,349,468,319,773,727,653,888/39,576,662,481.60
  6. Step 6: Final answer
    x = 59,364,993,722.40

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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.