Home / 51,693,150.16-77,554,869.61-16,677,554.52

Finding the Fourth Proportional to 51,693,150.16, 77,554,869.61 and 16,677,554.52

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Solution

The fourth proportional to 51,693,150.16, 77,554,869.61 and 16,677,554.52 is: 25,021,217.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,693,150.16 : 77,554,869.61 = 16,677,554.52 : x
  2. Step 2: Convert to fraction form
    51,693,150.16/77,554,869.61 = 16,677,554.52/x
  3. Step 3: Cross multiply
    51,693,150.16x = 77,554,869.61 × 16,677,554.52
  4. Step 4: Simplify right side
    51,693,150.16x = 1,293,425,566,212,266
  5. Step 5: Solve for x
    x = 1,293,425,566,212,266/51,693,150.16
  6. Step 6: Final answer
    x = 25,021,217.75

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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.