Home / 11,197,329,633.12-16,795,879,411.77-6,472,645,259.19

Finding the Fourth Proportional to 11,197,329,633.12, 16,795,879,411.77 and 6,472,645,259.19

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Solution

The fourth proportional to 11,197,329,633.12, 16,795,879,411.77 and 6,472,645,259.19 is: 9,708,901,390.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,197,329,633.12 : 16,795,879,411.77 = 6,472,645,259.19 : x
  2. Step 2: Convert to fraction form
    11,197,329,633.12/16,795,879,411.77 = 6,472,645,259.19/x
  3. Step 3: Cross multiply
    11,197,329,633.12x = 16,795,879,411.77 × 6,472,645,259.19
  4. Step 4: Simplify right side
    11,197,329,633.12x = 108,713,769,248,516,161,536
  5. Step 5: Solve for x
    x = 108,713,769,248,516,161,536/11,197,329,633.12
  6. Step 6: Final answer
    x = 9,708,901,390.83

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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.