Home / 27,828,176.06-41,742,585.40-8,397,570.32

Finding the Fourth Proportional to 27,828,176.06, 41,742,585.40 and 8,397,570.32

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Solution

The fourth proportional to 27,828,176.06, 41,742,585.40 and 8,397,570.32 is: 12,596,452.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,828,176.06 : 41,742,585.40 = 8,397,570.32 : x
  2. Step 2: Convert to fraction form
    27,828,176.06/41,742,585.40 = 8,397,570.32/x
  3. Step 3: Cross multiply
    27,828,176.06x = 41,742,585.40 × 8,397,570.32
  4. Step 4: Simplify right side
    27,828,176.06x = 350,536,296,235,105.31
  5. Step 5: Solve for x
    x = 350,536,296,235,105.31/27,828,176.06
  6. Step 6: Final answer
    x = 12,596,452.44

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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.