Home / 92,700,911.34-127,927,397.78-50,314,485.97

Finding the Fourth Proportional to 92,700,911.34, 127,927,397.78 and 50,314,485.97

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Solution

The fourth proportional to 92,700,911.34, 127,927,397.78 and 50,314,485.97 is: 69,434,066.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,700,911.34 : 127,927,397.78 = 50,314,485.97 : x
  2. Step 2: Convert to fraction form
    92,700,911.34/127,927,397.78 = 50,314,485.97/x
  3. Step 3: Cross multiply
    92,700,911.34x = 127,927,397.78 × 50,314,485.97
  4. Step 4: Simplify right side
    92,700,911.34x = 6,436,601,260,586,387
  5. Step 5: Solve for x
    x = 6,436,601,260,586,387/92,700,911.34
  6. Step 6: Final answer
    x = 69,434,066.69

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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.