Home / 273,636,239.12-411,109,166.22-175,460,294.63

Finding the Fourth Proportional to 273,636,239.12, 411,109,166.22 and 175,460,294.63

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Solution

The fourth proportional to 273,636,239.12, 411,109,166.22 and 175,460,294.63 is: 263,610,315.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,636,239.12 : 411,109,166.22 = 175,460,294.63 : x
  2. Step 2: Convert to fraction form
    273,636,239.12/411,109,166.22 = 175,460,294.63/x
  3. Step 3: Cross multiply
    273,636,239.12x = 411,109,166.22 × 175,460,294.63
  4. Step 4: Simplify right side
    273,636,239.12x = 72,133,335,429,094,432
  5. Step 5: Solve for x
    x = 72,133,335,429,094,432/273,636,239.12
  6. Step 6: Final answer
    x = 263,610,315.87

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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.