Home / 254,704,097.35-351,492,844.65-144,701,846.47

Finding the Fourth Proportional to 254,704,097.35, 351,492,844.65 and 144,701,846.47

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Solution

The fourth proportional to 254,704,097.35, 351,492,844.65 and 144,701,846.47 is: 199,689,224.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,704,097.35 : 351,492,844.65 = 144,701,846.47 : x
  2. Step 2: Convert to fraction form
    254,704,097.35/351,492,844.65 = 144,701,846.47/x
  3. Step 3: Cross multiply
    254,704,097.35x = 351,492,844.65 × 144,701,846.47
  4. Step 4: Simplify right side
    254,704,097.35x = 50,861,663,640,577,472
  5. Step 5: Solve for x
    x = 50,861,663,640,577,472/254,704,097.35
  6. Step 6: Final answer
    x = 199,689,224.36

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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.