Home / 17,292,392.72-25,943,131.94-6,214,582.51

Finding the Fourth Proportional to 17,292,392.72, 25,943,131.94 and 6,214,582.51

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Solution

The fourth proportional to 17,292,392.72, 25,943,131.94 and 6,214,582.51 is: 9,323,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292,392.72 : 25,943,131.94 = 6,214,582.51 : x
  2. Step 2: Convert to fraction form
    17,292,392.72/25,943,131.94 = 6,214,582.51/x
  3. Step 3: Cross multiply
    17,292,392.72x = 25,943,131.94 × 6,214,582.51
  4. Step 4: Simplify right side
    17,292,392.72x = 161,225,734,076,421.16
  5. Step 5: Solve for x
    x = 161,225,734,076,421.16/17,292,392.72
  6. Step 6: Final answer
    x = 9,323,506.40

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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.