Home / 17,670,701.20-26,506,051.80-17,372,102.80

Finding the Fourth Proportional to 17,670,701.20, 26,506,051.80 and 17,372,102.80

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Solution

The fourth proportional to 17,670,701.20, 26,506,051.80 and 17,372,102.80 is: 26,058,154.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,670,701.20 : 26,506,051.80 = 17,372,102.80 : x
  2. Step 2: Convert to fraction form
    17,670,701.20/26,506,051.80 = 17,372,102.80/x
  3. Step 3: Cross multiply
    17,670,701.20x = 26,506,051.80 × 17,372,102.80
  4. Step 4: Simplify right side
    17,670,701.20x = 460,465,856,691,725.06
  5. Step 5: Solve for x
    x = 460,465,856,691,725.06/17,670,701.20
  6. Step 6: Final answer
    x = 26,058,154.20

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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.