Home / 17,608,225.60-26,412,338.40-4,828,709.80

Finding the Fourth Proportional to 17,608,225.60, 26,412,338.40 and 4,828,709.80

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Solution

The fourth proportional to 17,608,225.60, 26,412,338.40 and 4,828,709.80 is: 7,243,064.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,608,225.60 : 26,412,338.40 = 4,828,709.80 : x
  2. Step 2: Convert to fraction form
    17,608,225.60/26,412,338.40 = 4,828,709.80/x
  3. Step 3: Cross multiply
    17,608,225.60x = 26,412,338.40 × 4,828,709.80
  4. Step 4: Simplify right side
    17,608,225.60x = 127,537,517,272,996.31
  5. Step 5: Solve for x
    x = 127,537,517,272,996.31/17,608,225.60
  6. Step 6: Final answer
    x = 7,243,064.70

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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.