Home / 17,130,365.04-25,685,283.16-5,453,690.16

Finding the Fourth Proportional to 17,130,365.04, 25,685,283.16 and 5,453,690.16

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Solution

The fourth proportional to 17,130,365.04, 25,685,283.16 and 5,453,690.16 is: 8,177,267.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,130,365.04 : 25,685,283.16 = 5,453,690.16 : x
  2. Step 2: Convert to fraction form
    17,130,365.04/25,685,283.16 = 5,453,690.16/x
  3. Step 3: Cross multiply
    17,130,365.04x = 25,685,283.16 × 5,453,690.16
  4. Step 4: Simplify right side
    17,130,365.04x = 140,079,575,985,162.91
  5. Step 5: Solve for x
    x = 140,079,575,985,162.91/17,130,365.04
  6. Step 6: Final answer
    x = 8,177,267.42

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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.