Home / 66,877,822,946.31-92,291,410,730.34-36,804,307,487.67

Finding the Fourth Proportional to 66,877,822,946.31, 92,291,410,730.34 and 36,804,307,487.67

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Solution

The fourth proportional to 66,877,822,946.31, 92,291,410,730.34 and 36,804,307,487.67 is: 50,789,952,623.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,877,822,946.31 : 92,291,410,730.34 = 36,804,307,487.67 : x
  2. Step 2: Convert to fraction form
    66,877,822,946.31/92,291,410,730.34 = 36,804,307,487.67/x
  3. Step 3: Cross multiply
    66,877,822,946.31x = 92,291,410,730.34 × 36,804,307,487.67
  4. Step 4: Simplify right side
    66,877,822,946.31x = 3,396,721,458,990,279,557,120
  5. Step 5: Solve for x
    x = 3,396,721,458,990,279,557,120/66,877,822,946.31
  6. Step 6: Final answer
    x = 50,789,952,623.27

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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.