Home / 73,285,193.22-101,077,526.48-49,781,852.06

Finding the Fourth Proportional to 73,285,193.22, 101,077,526.48 and 49,781,852.06

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Solution

The fourth proportional to 73,285,193.22, 101,077,526.48 and 49,781,852.06 is: 68,660,888.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,285,193.22 : 101,077,526.48 = 49,781,852.06 : x
  2. Step 2: Convert to fraction form
    73,285,193.22/101,077,526.48 = 49,781,852.06/x
  3. Step 3: Cross multiply
    73,285,193.22x = 101,077,526.48 × 49,781,852.06
  4. Step 4: Simplify right side
    73,285,193.22x = 5,031,826,469,818,093
  5. Step 5: Solve for x
    x = 5,031,826,469,818,093/73,285,193.22
  6. Step 6: Final answer
    x = 68,660,888.36

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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.