Home / 31,070,636.80-46,619,394.99-16,676,889.46

Finding the Fourth Proportional to 31,070,636.80, 46,619,394.99 and 16,676,889.46

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Solution

The fourth proportional to 31,070,636.80, 46,619,394.99 and 16,676,889.46 is: 25,022,547.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,070,636.80 : 46,619,394.99 = 16,676,889.46 : x
  2. Step 2: Convert to fraction form
    31,070,636.80/46,619,394.99 = 16,676,889.46/x
  3. Step 3: Cross multiply
    31,070,636.80x = 46,619,394.99 × 16,676,889.46
  4. Step 4: Simplify right side
    31,070,636.80x = 777,466,496,940,307.88
  5. Step 5: Solve for x
    x = 777,466,496,940,307.88/31,070,636.80
  6. Step 6: Final answer
    x = 25,022,547.88

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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.