Home / 160,169,558.54-221,035,730.52-94,092,841.81

Finding the Fourth Proportional to 160,169,558.54, 221,035,730.52 and 94,092,841.81

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Solution

The fourth proportional to 160,169,558.54, 221,035,730.52 and 94,092,841.81 is: 129,849,143.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,169,558.54 : 221,035,730.52 = 94,092,841.81 : x
  2. Step 2: Convert to fraction form
    160,169,558.54/221,035,730.52 = 94,092,841.81/x
  3. Step 3: Cross multiply
    160,169,558.54x = 221,035,730.52 × 94,092,841.81
  4. Step 4: Simplify right side
    160,169,558.54x = 20,797,880,026,429,812
  5. Step 5: Solve for x
    x = 20,797,880,026,429,812/160,169,558.54
  6. Step 6: Final answer
    x = 129,849,143.72

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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.