Home / 175,314,269.04-241,874,940.78-100,973,340.96

Finding the Fourth Proportional to 175,314,269.04, 241,874,940.78 and 100,973,340.96

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Solution

The fourth proportional to 175,314,269.04, 241,874,940.78 and 100,973,340.96 is: 139,309,372.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,314,269.04 : 241,874,940.78 = 100,973,340.96 : x
  2. Step 2: Convert to fraction form
    175,314,269.04/241,874,940.78 = 100,973,340.96/x
  3. Step 3: Cross multiply
    175,314,269.04x = 241,874,940.78 × 100,973,340.96
  4. Step 4: Simplify right side
    175,314,269.04x = 24,422,920,865,058,748
  5. Step 5: Solve for x
    x = 24,422,920,865,058,748/175,314,269.04
  6. Step 6: Final answer
    x = 139,309,372.81

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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.