Home / 359,828,908.86-539,801,361.54-110,834,050.42

Finding the Fourth Proportional to 359,828,908.86, 539,801,361.54 and 110,834,050.42

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Solution

The fourth proportional to 359,828,908.86, 539,801,361.54 and 110,834,050.42 is: 166,268,940.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,828,908.86 : 539,801,361.54 = 110,834,050.42 : x
  2. Step 2: Convert to fraction form
    359,828,908.86/539,801,361.54 = 110,834,050.42/x
  3. Step 3: Cross multiply
    359,828,908.86x = 539,801,361.54 × 110,834,050.42
  4. Step 4: Simplify right side
    359,828,908.86x = 59,828,371,319,727,928
  5. Step 5: Solve for x
    x = 59,828,371,319,727,928/359,828,908.86
  6. Step 6: Final answer
    x = 166,268,940.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.