Home / 122,754,903.90-184,158,927.90-36,502,029.60

Finding the Fourth Proportional to 122,754,903.90, 184,158,927.90 and 36,502,029.60

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Solution

The fourth proportional to 122,754,903.90, 184,158,927.90 and 36,502,029.60 is: 54,760,945.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,754,903.90 : 184,158,927.90 = 36,502,029.60 : x
  2. Step 2: Convert to fraction form
    122,754,903.90/184,158,927.90 = 36,502,029.60/x
  3. Step 3: Cross multiply
    122,754,903.90x = 184,158,927.90 × 36,502,029.60
  4. Step 4: Simplify right side
    122,754,903.90x = 6,722,174,637,310,066
  5. Step 5: Solve for x
    x = 6,722,174,637,310,066/122,754,903.90
  6. Step 6: Final answer
    x = 54,760,945.78

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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.