Home / 9,771,696.80-14,650,677.36-4,304,197.28

Finding the Fourth Proportional to 9,771,696.80, 14,650,677.36 and 4,304,197.28

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Solution

The fourth proportional to 9,771,696.80, 14,650,677.36 and 4,304,197.28 is: 6,453,270.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,696.80 : 14,650,677.36 = 4,304,197.28 : x
  2. Step 2: Convert to fraction form
    9,771,696.80/14,650,677.36 = 4,304,197.28/x
  3. Step 3: Cross multiply
    9,771,696.80x = 14,650,677.36 × 4,304,197.28
  4. Step 4: Simplify right side
    9,771,696.80x = 63,059,405,643,069.59
  5. Step 5: Solve for x
    x = 63,059,405,643,069.59/9,771,696.80
  6. Step 6: Final answer
    x = 6,453,270.80

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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.