Home / 23,688,218.80-35,541,659.40-9,308,839.60

Finding the Fourth Proportional to 23,688,218.80, 35,541,659.40 and 9,308,839.60

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Solution

The fourth proportional to 23,688,218.80, 35,541,659.40 and 9,308,839.60 is: 13,966,926.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,218.80 : 35,541,659.40 = 9,308,839.60 : x
  2. Step 2: Convert to fraction form
    23,688,218.80/35,541,659.40 = 9,308,839.60/x
  3. Step 3: Cross multiply
    23,688,218.80x = 35,541,659.40 × 9,308,839.60
  4. Step 4: Simplify right side
    23,688,218.80x = 330,851,606,472,432.19
  5. Step 5: Solve for x
    x = 330,851,606,472,432.19/23,688,218.80
  6. Step 6: Final answer
    x = 13,966,926.31

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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.