Home / 184,166,369.37-254,155,605.02-100,538,959.16

Finding the Fourth Proportional to 184,166,369.37, 254,155,605.02 and 100,538,959.16

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Solution

The fourth proportional to 184,166,369.37, 254,155,605.02 and 100,538,959.16 is: 138,747,047.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,166,369.37 : 254,155,605.02 = 100,538,959.16 : x
  2. Step 2: Convert to fraction form
    184,166,369.37/254,155,605.02 = 100,538,959.16/x
  3. Step 3: Cross multiply
    184,166,369.37x = 254,155,605.02 × 100,538,959.16
  4. Step 4: Simplify right side
    184,166,369.37x = 25,552,539,991,617,396
  5. Step 5: Solve for x
    x = 25,552,539,991,617,396/184,166,369.37
  6. Step 6: Final answer
    x = 138,747,047.46

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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.