Home / 2,955,847,208.10-4,079,079,953.01-1,599,481,116.96

Finding the Fourth Proportional to 2,955,847,208.10, 4,079,079,953.01 and 1,599,481,116.96

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Solution

The fourth proportional to 2,955,847,208.10, 4,079,079,953.01 and 1,599,481,116.96 is: 2,207,289,788.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,847,208.10 : 4,079,079,953.01 = 1,599,481,116.96 : x
  2. Step 2: Convert to fraction form
    2,955,847,208.10/4,079,079,953.01 = 1,599,481,116.96/x
  3. Step 3: Cross multiply
    2,955,847,208.10x = 4,079,079,953.01 × 1,599,481,116.96
  4. Step 4: Simplify right side
    2,955,847,208.10x = 6,524,411,359,409,580,032
  5. Step 5: Solve for x
    x = 6,524,411,359,409,580,032/2,955,847,208.10
  6. Step 6: Final answer
    x = 2,207,289,788.70

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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.