Home / 3,114,955,960.02-4,298,639,434.62-1,705,259,922.96

Finding the Fourth Proportional to 3,114,955,960.02, 4,298,639,434.62 and 1,705,259,922.96

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Solution

The fourth proportional to 3,114,955,960.02, 4,298,639,434.62 and 1,705,259,922.96 is: 2,353,258,808.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,955,960.02 : 4,298,639,434.62 = 1,705,259,922.96 : x
  2. Step 2: Convert to fraction form
    3,114,955,960.02/4,298,639,434.62 = 1,705,259,922.96/x
  3. Step 3: Cross multiply
    3,114,955,960.02x = 4,298,639,434.62 × 1,705,259,922.96
  4. Step 4: Simplify right side
    3,114,955,960.02x = 7,330,297,551,112,919,040
  5. Step 5: Solve for x
    x = 7,330,297,551,112,919,040/3,114,955,960.02
  6. Step 6: Final answer
    x = 2,353,258,808.53

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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.