Home / 13,056,002.04-19,587,325.14-7,669,208.28

Finding the Fourth Proportional to 13,056,002.04, 19,587,325.14 and 7,669,208.28

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Solution

The fourth proportional to 13,056,002.04, 19,587,325.14 and 7,669,208.28 is: 11,505,763.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,056,002.04 : 19,587,325.14 = 7,669,208.28 : x
  2. Step 2: Convert to fraction form
    13,056,002.04/19,587,325.14 = 7,669,208.28/x
  3. Step 3: Cross multiply
    13,056,002.04x = 19,587,325.14 × 7,669,208.28
  4. Step 4: Simplify right side
    13,056,002.04x = 150,219,276,146,740.16
  5. Step 5: Solve for x
    x = 150,219,276,146,740.16/13,056,002.04
  6. Step 6: Final answer
    x = 11,505,763.84

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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.