Home / 27,020,619.97-40,531,024.69-6,550,256.23

Finding the Fourth Proportional to 27,020,619.97, 40,531,024.69 and 6,550,256.23

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Solution

The fourth proportional to 27,020,619.97, 40,531,024.69 and 6,550,256.23 is: 9,825,407.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,020,619.97 : 40,531,024.69 = 6,550,256.23 : x
  2. Step 2: Convert to fraction form
    27,020,619.97/40,531,024.69 = 6,550,256.23/x
  3. Step 3: Cross multiply
    27,020,619.97x = 40,531,024.69 × 6,550,256.23
  4. Step 4: Simplify right side
    27,020,619.97x = 265,488,596,866,253.12
  5. Step 5: Solve for x
    x = 265,488,596,866,253.12/27,020,619.97
  6. Step 6: Final answer
    x = 9,825,407.31

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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.