Home / 92,700,900.08-127,927,382.24-50,314,474.72

Finding the Fourth Proportional to 92,700,900.08, 127,927,382.24 and 50,314,474.72

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Solution

The fourth proportional to 92,700,900.08, 127,927,382.24 and 50,314,474.72 is: 69,434,051.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,700,900.08 : 127,927,382.24 = 50,314,474.72 : x
  2. Step 2: Convert to fraction form
    92,700,900.08/127,927,382.24 = 50,314,474.72/x
  3. Step 3: Cross multiply
    92,700,900.08x = 127,927,382.24 × 50,314,474.72
  4. Step 4: Simplify right side
    92,700,900.08x = 6,436,599,039,516,225
  5. Step 5: Solve for x
    x = 6,436,599,039,516,225/92,700,900.08
  6. Step 6: Final answer
    x = 69,434,051.17

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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.