Home / 254,704,113.06-351,492,866.34-144,701,862.18

Finding the Fourth Proportional to 254,704,113.06, 351,492,866.34 and 144,701,862.18

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Solution

The fourth proportional to 254,704,113.06, 351,492,866.34 and 144,701,862.18 is: 199,689,246.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,704,113.06 : 351,492,866.34 = 144,701,862.18 : x
  2. Step 2: Convert to fraction form
    254,704,113.06/351,492,866.34 = 144,701,862.18/x
  3. Step 3: Cross multiply
    254,704,113.06x = 351,492,866.34 × 144,701,862.18
  4. Step 4: Simplify right side
    254,704,113.06x = 50,861,672,302,383,840
  5. Step 5: Solve for x
    x = 50,861,672,302,383,840/254,704,113.06
  6. Step 6: Final answer
    x = 199,689,246.05

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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.