Home / 11,377,405,809.86-15,700,704,367.12-6,296,779,609.00

Finding the Fourth Proportional to 11,377,405,809.86, 15,700,704,367.12 and 6,296,779,609.00

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Solution

The fourth proportional to 11,377,405,809.86, 15,700,704,367.12 and 6,296,779,609.00 is: 8,689,491,854.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,405,809.86 : 15,700,704,367.12 = 6,296,779,609.00 : x
  2. Step 2: Convert to fraction form
    11,377,405,809.86/15,700,704,367.12 = 6,296,779,609.00/x
  3. Step 3: Cross multiply
    11,377,405,809.86x = 15,700,704,367.12 × 6,296,779,609.00
  4. Step 4: Simplify right side
    11,377,405,809.86x = 98,863,875,105,766,621,184
  5. Step 5: Solve for x
    x = 98,863,875,105,766,621,184/11,377,405,809.86
  6. Step 6: Final answer
    x = 8,689,491,854.12

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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.