Home / 329,924,907.07-455,301,035.10-181,259,767.85

Finding the Fourth Proportional to 329,924,907.07, 455,301,035.10 and 181,259,767.85

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Solution

The fourth proportional to 329,924,907.07, 455,301,035.10 and 181,259,767.85 is: 250,141,041.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,924,907.07 : 455,301,035.10 = 181,259,767.85 : x
  2. Step 2: Convert to fraction form
    329,924,907.07/455,301,035.10 = 181,259,767.85/x
  3. Step 3: Cross multiply
    329,924,907.07x = 455,301,035.10 × 181,259,767.85
  4. Step 4: Simplify right side
    329,924,907.07x = 82,527,759,921,814,208
  5. Step 5: Solve for x
    x = 82,527,759,921,814,208/329,924,907.07
  6. Step 6: Final answer
    x = 250,141,041.66

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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.