Home / 69,700,730.19-104,456,889.07-26,546,392.39

Finding the Fourth Proportional to 69,700,730.19, 104,456,889.07 and 26,546,392.39

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Solution

The fourth proportional to 69,700,730.19, 104,456,889.07 and 26,546,392.39 is: 39,783,708.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,700,730.19 : 104,456,889.07 = 26,546,392.39 : x
  2. Step 2: Convert to fraction form
    69,700,730.19/104,456,889.07 = 26,546,392.39/x
  3. Step 3: Cross multiply
    69,700,730.19x = 104,456,889.07 × 26,546,392.39
  4. Step 4: Simplify right side
    69,700,730.19x = 2,772,953,564,940,688
  5. Step 5: Solve for x
    x = 2,772,953,564,940,688/69,700,730.19
  6. Step 6: Final answer
    x = 39,783,708.97

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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.