Home / 27,097,117.20-37,394,577.18-15,336,384.84

Finding the Fourth Proportional to 27,097,117.20, 37,394,577.18 and 15,336,384.84

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Solution

The fourth proportional to 27,097,117.20, 37,394,577.18 and 15,336,384.84 is: 21,164,525.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,097,117.20 : 37,394,577.18 = 15,336,384.84 : x
  2. Step 2: Convert to fraction form
    27,097,117.20/37,394,577.18 = 15,336,384.84/x
  3. Step 3: Cross multiply
    27,097,117.20x = 37,394,577.18 × 15,336,384.84
  4. Step 4: Simplify right side
    27,097,117.20x = 573,497,626,561,562
  5. Step 5: Solve for x
    x = 573,497,626,561,562/27,097,117.20
  6. Step 6: Final answer
    x = 21,164,525.45

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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.