Home / 359,828,909.86-539,801,363.04-110,834,051.42

Finding the Fourth Proportional to 359,828,909.86, 539,801,363.04 and 110,834,051.42

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Solution

The fourth proportional to 359,828,909.86, 539,801,363.04 and 110,834,051.42 is: 166,268,941.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,828,909.86 : 539,801,363.04 = 110,834,051.42 : x
  2. Step 2: Convert to fraction form
    359,828,909.86/539,801,363.04 = 110,834,051.42/x
  3. Step 3: Cross multiply
    359,828,909.86x = 539,801,363.04 × 110,834,051.42
  4. Step 4: Simplify right side
    359,828,909.86x = 59,828,372,027,761,448
  5. Step 5: Solve for x
    x = 59,828,372,027,761,448/359,828,909.86
  6. Step 6: Final answer
    x = 166,268,941.68

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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.