Home / 351,643,826.88-527,459,435.28-144,337,222.08

Finding the Fourth Proportional to 351,643,826.88, 527,459,435.28 and 144,337,222.08

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Solution

The fourth proportional to 351,643,826.88, 527,459,435.28 and 144,337,222.08 is: 216,503,245.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,643,826.88 : 527,459,435.28 = 144,337,222.08 : x
  2. Step 2: Convert to fraction form
    351,643,826.88/527,459,435.28 = 144,337,222.08/x
  3. Step 3: Cross multiply
    351,643,826.88x = 527,459,435.28 × 144,337,222.08
  4. Step 4: Simplify right side
    351,643,826.88x = 76,132,029,648,200,752
  5. Step 5: Solve for x
    x = 76,132,029,648,200,752/351,643,826.88
  6. Step 6: Final answer
    x = 216,503,245.13

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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.