Home / 14,495,442,602.64-20,003,397,259.14-8,392,052,546.16

Finding the Fourth Proportional to 14,495,442,602.64, 20,003,397,259.14 and 8,392,052,546.16

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Solution

The fourth proportional to 14,495,442,602.64, 20,003,397,259.14 and 8,392,052,546.16 is: 11,580,850,995.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,495,442,602.64 : 20,003,397,259.14 = 8,392,052,546.16 : x
  2. Step 2: Convert to fraction form
    14,495,442,602.64/20,003,397,259.14 = 8,392,052,546.16/x
  3. Step 3: Cross multiply
    14,495,442,602.64x = 20,003,397,259.14 × 8,392,052,546.16
  4. Step 4: Simplify right side
    14,495,442,602.64x = 167,869,560,900,415,782,912
  5. Step 5: Solve for x
    x = 167,869,560,900,415,782,912/14,495,442,602.64
  6. Step 6: Final answer
    x = 11,580,850,995.87

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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.