Home / 8,610,051,955.83-11,881,871,602.52-4,649,753,623.83

Finding the Fourth Proportional to 8,610,051,955.83, 11,881,871,602.52 and 4,649,753,623.83

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Solution

The fourth proportional to 8,610,051,955.83, 11,881,871,602.52 and 4,649,753,623.83 is: 6,416,659,948.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,610,051,955.83 : 11,881,871,602.52 = 4,649,753,623.83 : x
  2. Step 2: Convert to fraction form
    8,610,051,955.83/11,881,871,602.52 = 4,649,753,623.83/x
  3. Step 3: Cross multiply
    8,610,051,955.83x = 11,881,871,602.52 × 4,649,753,623.83
  4. Step 4: Simplify right side
    8,610,051,955.83x = 55,247,775,541,660,819,456
  5. Step 5: Solve for x
    x = 55,247,775,541,660,819,456/8,610,051,955.83
  6. Step 6: Final answer
    x = 6,416,659,948.76

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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.