Home / 133,435,923.24-184,140,167.49-74,699,071.32

Finding the Fourth Proportional to 133,435,923.24, 184,140,167.49 and 74,699,071.32

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Solution

The fourth proportional to 133,435,923.24, 184,140,167.49 and 74,699,071.32 is: 103,083,931.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,435,923.24 : 184,140,167.49 = 74,699,071.32 : x
  2. Step 2: Convert to fraction form
    133,435,923.24/184,140,167.49 = 74,699,071.32/x
  3. Step 3: Cross multiply
    133,435,923.24x = 184,140,167.49 × 74,699,071.32
  4. Step 4: Simplify right side
    133,435,923.24x = 13,755,099,504,212,254
  5. Step 5: Solve for x
    x = 13,755,099,504,212,254/133,435,923.24
  6. Step 6: Final answer
    x = 103,083,931.00

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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.