Home / 122,870,705.34-184,333,548.33-46,194,397.98

Finding the Fourth Proportional to 122,870,705.34, 184,333,548.33 and 46,194,397.98

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Solution

The fourth proportional to 122,870,705.34, 184,333,548.33 and 46,194,397.98 is: 69,301,932.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,870,705.34 : 184,333,548.33 = 46,194,397.98 : x
  2. Step 2: Convert to fraction form
    122,870,705.34/184,333,548.33 = 46,194,397.98/x
  3. Step 3: Cross multiply
    122,870,705.34x = 184,333,548.33 × 46,194,397.98
  4. Step 4: Simplify right side
    122,870,705.34x = 8,515,177,292,621,584
  5. Step 5: Solve for x
    x = 8,515,177,292,621,584/122,870,705.34
  6. Step 6: Final answer
    x = 69,301,932.21

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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.