Home / 15,851,422.13-23,742,969.94-10,705,555.44

Finding the Fourth Proportional to 15,851,422.13, 23,742,969.94 and 10,705,555.44

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Solution

The fourth proportional to 15,851,422.13, 23,742,969.94 and 10,705,555.44 is: 16,035,260.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,851,422.13 : 23,742,969.94 = 10,705,555.44 : x
  2. Step 2: Convert to fraction form
    15,851,422.13/23,742,969.94 = 10,705,555.44/x
  3. Step 3: Cross multiply
    15,851,422.13x = 23,742,969.94 × 10,705,555.44
  4. Step 4: Simplify right side
    15,851,422.13x = 254,181,680,976,159.56
  5. Step 5: Solve for x
    x = 254,181,680,976,159.56/15,851,422.13
  6. Step 6: Final answer
    x = 16,035,260.37

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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.