Home / 15,885,695.72-23,825,496-6,170,297.96

Finding the Fourth Proportional to 15,885,695.72, 23,825,496 and 6,170,297.96

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Solution

The fourth proportional to 15,885,695.72, 23,825,496 and 6,170,297.96 is: 9,254,263.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,885,695.72 : 23,825,496 = 6,170,297.96 : x
  2. Step 2: Convert to fraction form
    15,885,695.72/23,825,496 = 6,170,297.96/x
  3. Step 3: Cross multiply
    15,885,695.72x = 23,825,496 × 6,170,297.96
  4. Step 4: Simplify right side
    15,885,695.72x = 147,010,409,364,788.16
  5. Step 5: Solve for x
    x = 147,010,409,364,788.16/15,885,695.72
  6. Step 6: Final answer
    x = 9,254,263.20

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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.