Home / 1,594,278,749.88-2,392,108,516.98-856,487,826.36

Finding the Fourth Proportional to 1,594,278,749.88, 2,392,108,516.98 and 856,487,826.36

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Solution

The fourth proportional to 1,594,278,749.88, 2,392,108,516.98 and 856,487,826.36 is: 1,285,102,636.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,278,749.88 : 2,392,108,516.98 = 856,487,826.36 : x
  2. Step 2: Convert to fraction form
    1,594,278,749.88/2,392,108,516.98 = 856,487,826.36/x
  3. Step 3: Cross multiply
    1,594,278,749.88x = 2,392,108,516.98 × 856,487,826.36
  4. Step 4: Simplify right side
    1,594,278,749.88x = 2,048,811,824,125,443,328
  5. Step 5: Solve for x
    x = 2,048,811,824,125,443,328/1,594,278,749.88
  6. Step 6: Final answer
    x = 1,285,102,636.09

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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.