Home / 324,316,645.46-447,551,439.15-175,636,558.43

Finding the Fourth Proportional to 324,316,645.46, 447,551,439.15 and 175,636,558.43

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Solution

The fourth proportional to 324,316,645.46, 447,551,439.15 and 175,636,558.43 is: 242,375,454.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,316,645.46 : 447,551,439.15 = 175,636,558.43 : x
  2. Step 2: Convert to fraction form
    324,316,645.46/447,551,439.15 = 175,636,558.43/x
  3. Step 3: Cross multiply
    324,316,645.46x = 447,551,439.15 × 175,636,558.43
  4. Step 4: Simplify right side
    324,316,645.46x = 78,606,394,490,461,808
  5. Step 5: Solve for x
    x = 78,606,394,490,461,808/324,316,645.46
  6. Step 6: Final answer
    x = 242,375,454.95

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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.