Home / 52,230,562.32-72,076,659.39-29,902,801.35

Finding the Fourth Proportional to 52,230,562.32, 72,076,659.39 and 29,902,801.35

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Solution

The fourth proportional to 52,230,562.32, 72,076,659.39 and 29,902,801.35 is: 41,264,997.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,230,562.32 : 72,076,659.39 = 29,902,801.35 : x
  2. Step 2: Convert to fraction form
    52,230,562.32/72,076,659.39 = 29,902,801.35/x
  3. Step 3: Cross multiply
    52,230,562.32x = 72,076,659.39 × 29,902,801.35
  4. Step 4: Simplify right side
    52,230,562.32x = 2,155,294,027,710,782.25
  5. Step 5: Solve for x
    x = 2,155,294,027,710,782.25/52,230,562.32
  6. Step 6: Final answer
    x = 41,264,997.58

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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.