Home / 17,272,449.04-25,917,640.24-7,044,812.32

Finding the Fourth Proportional to 17,272,449.04, 25,917,640.24 and 7,044,812.32

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Solution

The fourth proportional to 17,272,449.04, 25,917,640.24 and 7,044,812.32 is: 10,570,875.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,272,449.04 : 25,917,640.24 = 7,044,812.32 : x
  2. Step 2: Convert to fraction form
    17,272,449.04/25,917,640.24 = 7,044,812.32/x
  3. Step 3: Cross multiply
    17,272,449.04x = 25,917,640.24 × 7,044,812.32
  4. Step 4: Simplify right side
    17,272,449.04x = 182,584,911,268,079.75
  5. Step 5: Solve for x
    x = 182,584,911,268,079.75/17,272,449.04
  6. Step 6: Final answer
    x = 10,570,875.67

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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.