Home / 25,376,169.83-35,019,142.74-13,773,730.24

Finding the Fourth Proportional to 25,376,169.83, 35,019,142.74 and 13,773,730.24

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Solution

The fourth proportional to 25,376,169.83, 35,019,142.74 and 13,773,730.24 is: 19,007,763.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,169.83 : 35,019,142.74 = 13,773,730.24 : x
  2. Step 2: Convert to fraction form
    25,376,169.83/35,019,142.74 = 13,773,730.24/x
  3. Step 3: Cross multiply
    25,376,169.83x = 35,019,142.74 × 13,773,730.24
  4. Step 4: Simplify right side
    25,376,169.83x = 482,344,225,336,814.50
  5. Step 5: Solve for x
    x = 482,344,225,336,814.50/25,376,169.83
  6. Step 6: Final answer
    x = 19,007,763.13

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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.