Home / 25,176,234.24-34,743,151.80-14,162,991.48

Finding the Fourth Proportional to 25,176,234.24, 34,743,151.80 and 14,162,991.48

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Solution

The fourth proportional to 25,176,234.24, 34,743,151.80 and 14,162,991.48 is: 19,544,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,176,234.24 : 34,743,151.80 = 14,162,991.48 : x
  2. Step 2: Convert to fraction form
    25,176,234.24/34,743,151.80 = 14,162,991.48/x
  3. Step 3: Cross multiply
    25,176,234.24x = 34,743,151.80 × 14,162,991.48
  4. Step 4: Simplify right side
    25,176,234.24x = 492,066,962,931,746.62
  5. Step 5: Solve for x
    x = 492,066,962,931,746.62/25,176,234.24
  6. Step 6: Final answer
    x = 19,544,899.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.