Home / 16,968,685.04-25,457,012.75-5,609,133.26

Finding the Fourth Proportional to 16,968,685.04, 25,457,012.75 and 5,609,133.26

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Solution

The fourth proportional to 16,968,685.04, 25,457,012.75 and 5,609,133.26 is: 8,415,017.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,968,685.04 : 25,457,012.75 = 5,609,133.26 : x
  2. Step 2: Convert to fraction form
    16,968,685.04/25,457,012.75 = 5,609,133.26/x
  3. Step 3: Cross multiply
    16,968,685.04x = 25,457,012.75 × 5,609,133.26
  4. Step 4: Simplify right side
    16,968,685.04x = 142,791,776,788,984
  5. Step 5: Solve for x
    x = 142,791,776,788,984/16,968,685.04
  6. Step 6: Final answer
    x = 8,415,017.22

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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.