Home / 15,771,963.60-23,657,945.40-9,713,536.20

Finding the Fourth Proportional to 15,771,963.60, 23,657,945.40 and 9,713,536.20

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Solution

The fourth proportional to 15,771,963.60, 23,657,945.40 and 9,713,536.20 is: 14,570,304.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,771,963.60 : 23,657,945.40 = 9,713,536.20 : x
  2. Step 2: Convert to fraction form
    15,771,963.60/23,657,945.40 = 9,713,536.20/x
  3. Step 3: Cross multiply
    15,771,963.60x = 23,657,945.40 × 9,713,536.20
  4. Step 4: Simplify right side
    15,771,963.60x = 229,802,309,060,523.44
  5. Step 5: Solve for x
    x = 229,802,309,060,523.44/15,771,963.60
  6. Step 6: Final answer
    x = 14,570,304.30

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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.