Home / 133,144,751.95-183,723,844.80-73,598,004.27

Finding the Fourth Proportional to 133,144,751.95, 183,723,844.80 and 73,598,004.27

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Solution

The fourth proportional to 133,144,751.95, 183,723,844.80 and 73,598,004.27 is: 101,556,449.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,144,751.95 : 183,723,844.80 = 73,598,004.27 : x
  2. Step 2: Convert to fraction form
    133,144,751.95/183,723,844.80 = 73,598,004.27/x
  3. Step 3: Cross multiply
    133,144,751.95x = 183,723,844.80 × 73,598,004.27
  4. Step 4: Simplify right side
    133,144,751.95x = 13,521,708,314,091,218
  5. Step 5: Solve for x
    x = 13,521,708,314,091,218/133,144,751.95
  6. Step 6: Final answer
    x = 101,556,449.77

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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.