Home / 185,275,473.04-255,710,817.84-102,795,829.84

Finding the Fourth Proportional to 185,275,473.04, 255,710,817.84 and 102,795,829.84

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Solution

The fourth proportional to 185,275,473.04, 255,710,817.84 and 102,795,829.84 is: 141,875,258.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,275,473.04 : 255,710,817.84 = 102,795,829.84 : x
  2. Step 2: Convert to fraction form
    185,275,473.04/255,710,817.84 = 102,795,829.84/x
  3. Step 3: Cross multiply
    185,275,473.04x = 255,710,817.84 × 102,795,829.84
  4. Step 4: Simplify right side
    185,275,473.04x = 26,286,005,718,927,876
  5. Step 5: Solve for x
    x = 26,286,005,718,927,876/185,275,473.04
  6. Step 6: Final answer
    x = 141,875,258.97

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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.