Home / 47,652,821,131.86-71,488,657,674-13,618,657,586.61

Finding the Fourth Proportional to 47,652,821,131.86, 71,488,657,674 and 13,618,657,586.61

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Solution

The fourth proportional to 47,652,821,131.86, 71,488,657,674 and 13,618,657,586.61 is: 20,430,680,221.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,652,821,131.86 : 71,488,657,674 = 13,618,657,586.61 : x
  2. Step 2: Convert to fraction form
    47,652,821,131.86/71,488,657,674 = 13,618,657,586.61/x
  3. Step 3: Cross multiply
    47,652,821,131.86x = 71,488,657,674 × 13,618,657,586.61
  4. Step 4: Simplify right side
    47,652,821,131.86x = 973,579,550,188,585,353,216
  5. Step 5: Solve for x
    x = 973,579,550,188,585,353,216/47,652,821,131.86
  6. Step 6: Final answer
    x = 20,430,680,221.32

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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.