Home / 17,608,215.60-26,412,323.40-4,828,699.80

Finding the Fourth Proportional to 17,608,215.60, 26,412,323.40 and 4,828,699.80

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Solution

The fourth proportional to 17,608,215.60, 26,412,323.40 and 4,828,699.80 is: 7,243,049.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,608,215.60 : 26,412,323.40 = 4,828,699.80 : x
  2. Step 2: Convert to fraction form
    17,608,215.60/26,412,323.40 = 4,828,699.80/x
  3. Step 3: Cross multiply
    17,608,215.60x = 26,412,323.40 × 4,828,699.80
  4. Step 4: Simplify right side
    17,608,215.60x = 127,537,180,719,115.31
  5. Step 5: Solve for x
    x = 127,537,180,719,115.31/17,608,215.60
  6. Step 6: Final answer
    x = 7,243,049.70

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1.5x scale

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.