Home / 21,717,573.44-32,565,197.28-11,487,934.40

Finding the Fourth Proportional to 21,717,573.44, 32,565,197.28 and 11,487,934.40

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Solution

The fourth proportional to 21,717,573.44, 32,565,197.28 and 11,487,934.40 is: 17,225,996.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,717,573.44 : 32,565,197.28 = 11,487,934.40 : x
  2. Step 2: Convert to fraction form
    21,717,573.44/32,565,197.28 = 11,487,934.40/x
  3. Step 3: Cross multiply
    21,717,573.44x = 32,565,197.28 × 11,487,934.40
  4. Step 4: Simplify right side
    21,717,573.44x = 374,106,850,075,698.44
  5. Step 5: Solve for x
    x = 374,106,850,075,698.44/21,717,573.44
  6. Step 6: Final answer
    x = 17,225,996.78

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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.