Home / 16,172,274.71-22,317,570.08-8,830,085.19

Finding the Fourth Proportional to 16,172,274.71, 22,317,570.08 and 8,830,085.19

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Solution

The fourth proportional to 16,172,274.71, 22,317,570.08 and 8,830,085.19 is: 12,185,425.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,172,274.71 : 22,317,570.08 = 8,830,085.19 : x
  2. Step 2: Convert to fraction form
    16,172,274.71/22,317,570.08 = 8,830,085.19/x
  3. Step 3: Cross multiply
    16,172,274.71x = 22,317,570.08 × 8,830,085.19
  4. Step 4: Simplify right side
    16,172,274.71x = 197,066,044,996,044.66
  5. Step 5: Solve for x
    x = 197,066,044,996,044.66/16,172,274.71
  6. Step 6: Final answer
    x = 12,185,425.28

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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.