Home / 33,249,225.60-49,873,838.40-21,902,486.40

Finding the Fourth Proportional to 33,249,225.60, 49,873,838.40 and 21,902,486.40

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Solution

The fourth proportional to 33,249,225.60, 49,873,838.40 and 21,902,486.40 is: 32,853,729.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,249,225.60 : 49,873,838.40 = 21,902,486.40 : x
  2. Step 2: Convert to fraction form
    33,249,225.60/49,873,838.40 = 21,902,486.40/x
  3. Step 3: Cross multiply
    33,249,225.60x = 49,873,838.40 × 21,902,486.40
  4. Step 4: Simplify right side
    33,249,225.60x = 1,092,361,067,271,797.62
  5. Step 5: Solve for x
    x = 1,092,361,067,271,797.62/33,249,225.60
  6. Step 6: Final answer
    x = 32,853,729.60

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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.