Home / 11,260,977,278.70-16,886,364,084.45-4,271,465,246.70

Finding the Fourth Proportional to 11,260,977,278.70, 16,886,364,084.45 and 4,271,465,246.70

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Solution

The fourth proportional to 11,260,977,278.70, 16,886,364,084.45 and 4,271,465,246.70 is: 6,405,262,664.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,260,977,278.70 : 16,886,364,084.45 = 4,271,465,246.70 : x
  2. Step 2: Convert to fraction form
    11,260,977,278.70/16,886,364,084.45 = 4,271,465,246.70/x
  3. Step 3: Cross multiply
    11,260,977,278.70x = 16,886,364,084.45 × 4,271,465,246.70
  4. Step 4: Simplify right side
    11,260,977,278.70x = 72,129,517,329,851,236,352
  5. Step 5: Solve for x
    x = 72,129,517,329,851,236,352/11,260,977,278.70
  6. Step 6: Final answer
    x = 6,405,262,664.57

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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.