Home / 9,608,479,863.60-14,414,893,094.26-5,186,804,389.50

Finding the Fourth Proportional to 9,608,479,863.60, 14,414,893,094.26 and 5,186,804,389.50

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Solution

The fourth proportional to 9,608,479,863.60, 14,414,893,094.26 and 5,186,804,389.50 is: 7,781,379,764.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608,479,863.60 : 14,414,893,094.26 = 5,186,804,389.50 : x
  2. Step 2: Convert to fraction form
    9,608,479,863.60/14,414,893,094.26 = 5,186,804,389.50/x
  3. Step 3: Cross multiply
    9,608,479,863.60x = 14,414,893,094.26 × 5,186,804,389.50
  4. Step 4: Simplify right side
    9,608,479,863.60x = 74,767,230,775,481,008,128
  5. Step 5: Solve for x
    x = 74,767,230,775,481,008,128/9,608,479,863.60
  6. Step 6: Final answer
    x = 7,781,379,764.21

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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.