Home / 70,809,283.53-106,166,095.52-36,180,587.97

Finding the Fourth Proportional to 70,809,283.53, 106,166,095.52 and 36,180,587.97

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Solution

The fourth proportional to 70,809,283.53, 106,166,095.52 and 36,180,587.97 is: 54,246,442.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,809,283.53 : 106,166,095.52 = 36,180,587.97 : x
  2. Step 2: Convert to fraction form
    70,809,283.53/106,166,095.52 = 36,180,587.97/x
  3. Step 3: Cross multiply
    70,809,283.53x = 106,166,095.52 × 36,180,587.97
  4. Step 4: Simplify right side
    70,809,283.53x = 3,841,151,758,211,880
  5. Step 5: Solve for x
    x = 3,841,151,758,211,880/70,809,283.53
  6. Step 6: Final answer
    x = 54,246,442.93

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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.