Home / 53,250,241,523.70-79,875,362,285.55-37,770,900,467.70

Finding the Fourth Proportional to 53,250,241,523.70, 79,875,362,285.55 and 37,770,900,467.70

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Solution

The fourth proportional to 53,250,241,523.70, 79,875,362,285.55 and 37,770,900,467.70 is: 56,656,350,701.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,250,241,523.70 : 79,875,362,285.55 = 37,770,900,467.70 : x
  2. Step 2: Convert to fraction form
    53,250,241,523.70/79,875,362,285.55 = 37,770,900,467.70/x
  3. Step 3: Cross multiply
    53,250,241,523.70x = 79,875,362,285.55 × 37,770,900,467.70
  4. Step 4: Simplify right side
    53,250,241,523.70x = 3,016,964,358,708,987,428,864
  5. Step 5: Solve for x
    x = 3,016,964,358,708,987,428,864/53,250,241,523.70
  6. Step 6: Final answer
    x = 56,656,350,701.55

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Double scale
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Similar ratio
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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.