Home / 62,634,003,104.40-93,951,004,656.60-21,275,138,720.40

Finding the Fourth Proportional to 62,634,003,104.40, 93,951,004,656.60 and 21,275,138,720.40

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Solution

The fourth proportional to 62,634,003,104.40, 93,951,004,656.60 and 21,275,138,720.40 is: 31,912,708,080.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,634,003,104.40 : 93,951,004,656.60 = 21,275,138,720.40 : x
  2. Step 2: Convert to fraction form
    62,634,003,104.40/93,951,004,656.60 = 21,275,138,720.40/x
  3. Step 3: Cross multiply
    62,634,003,104.40x = 93,951,004,656.60 × 21,275,138,720.40
  4. Step 4: Simplify right side
    62,634,003,104.40x = 1,998,820,656,990,111,662,080
  5. Step 5: Solve for x
    x = 1,998,820,656,990,111,662,080/62,634,003,104.40
  6. Step 6: Final answer
    x = 31,912,708,080.60

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Double scale
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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.