Home / 46,161,808,769.98-69,152,536,093.11-31,800,980,498.32

Finding the Fourth Proportional to 46,161,808,769.98, 69,152,536,093.11 and 31,800,980,498.32

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Solution

The fourth proportional to 46,161,808,769.98, 69,152,536,093.11 and 31,800,980,498.32 is: 47,639,347,553.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,161,808,769.98 : 69,152,536,093.11 = 31,800,980,498.32 : x
  2. Step 2: Convert to fraction form
    46,161,808,769.98/69,152,536,093.11 = 31,800,980,498.32/x
  3. Step 3: Cross multiply
    46,161,808,769.98x = 69,152,536,093.11 × 31,800,980,498.32
  4. Step 4: Simplify right side
    46,161,808,769.98x = 2,199,118,451,706,063,749,120
  5. Step 5: Solve for x
    x = 2,199,118,451,706,063,749,120/46,161,808,769.98
  6. Step 6: Final answer
    x = 47,639,347,553.82

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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.