Home / 4,840,777,918.40-7,261,166,877.60-4,152,030,382.40

Finding the Fourth Proportional to 4,840,777,918.40, 7,261,166,877.60 and 4,152,030,382.40

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Solution

The fourth proportional to 4,840,777,918.40, 7,261,166,877.60 and 4,152,030,382.40 is: 6,228,045,573.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,777,918.40 : 7,261,166,877.60 = 4,152,030,382.40 : x
  2. Step 2: Convert to fraction form
    4,840,777,918.40/7,261,166,877.60 = 4,152,030,382.40/x
  3. Step 3: Cross multiply
    4,840,777,918.40x = 7,261,166,877.60 × 4,152,030,382.40
  4. Step 4: Simplify right side
    4,840,777,918.40x = 30,148,585,487,471,742,976
  5. Step 5: Solve for x
    x = 30,148,585,487,471,742,976/4,840,777,918.40
  6. Step 6: Final answer
    x = 6,228,045,573.60

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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.