Home / 15,674,597.15-23,514,651.34-7,155,794.75

Finding the Fourth Proportional to 15,674,597.15, 23,514,651.34 and 7,155,794.75

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Solution

The fourth proportional to 15,674,597.15, 23,514,651.34 and 7,155,794.75 is: 10,734,950.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,674,597.15 : 23,514,651.34 = 7,155,794.75 : x
  2. Step 2: Convert to fraction form
    15,674,597.15/23,514,651.34 = 7,155,794.75/x
  3. Step 3: Cross multiply
    15,674,597.15x = 23,514,651.34 × 7,155,794.75
  4. Step 4: Simplify right side
    15,674,597.15x = 168,266,018,471,389.72
  5. Step 5: Solve for x
    x = 168,266,018,471,389.72/15,674,597.15
  6. Step 6: Final answer
    x = 10,734,950.12

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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.