Home / 15,674,675.32-23,476,216.36-7,483,079.72

Finding the Fourth Proportional to 15,674,675.32, 23,476,216.36 and 7,483,079.72

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Solution

The fourth proportional to 15,674,675.32, 23,476,216.36 and 7,483,079.72 is: 11,207,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,674,675.32 : 23,476,216.36 = 7,483,079.72 : x
  2. Step 2: Convert to fraction form
    15,674,675.32/23,476,216.36 = 7,483,079.72/x
  3. Step 3: Cross multiply
    15,674,675.32x = 23,476,216.36 × 7,483,079.72
  4. Step 4: Simplify right side
    15,674,675.32x = 175,674,398,545,848.22
  5. Step 5: Solve for x
    x = 175,674,398,545,848.22/15,674,675.32
  6. Step 6: Final answer
    x = 11,207,530.30

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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.