Home / 32,197,864.34-44,429,011.26-21,766,571.48

Finding the Fourth Proportional to 32,197,864.34, 44,429,011.26 and 21,766,571.48

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Solution

The fourth proportional to 32,197,864.34, 44,429,011.26 and 21,766,571.48 is: 30,035,136.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,197,864.34 : 44,429,011.26 = 21,766,571.48 : x
  2. Step 2: Convert to fraction form
    32,197,864.34/44,429,011.26 = 21,766,571.48/x
  3. Step 3: Cross multiply
    32,197,864.34x = 44,429,011.26 × 21,766,571.48
  4. Step 4: Simplify right side
    32,197,864.34x = 967,067,249,376,514.88
  5. Step 5: Solve for x
    x = 967,067,249,376,514.88/32,197,864.34
  6. Step 6: Final answer
    x = 30,035,136.47

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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.