Home / 92,034,036.48-127,009,628.16-50,783,586.24

Finding the Fourth Proportional to 92,034,036.48, 127,009,628.16 and 50,783,586.24

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Solution

The fourth proportional to 92,034,036.48, 127,009,628.16 and 50,783,586.24 is: 70,082,815.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,034,036.48 : 127,009,628.16 = 50,783,586.24 : x
  2. Step 2: Convert to fraction form
    92,034,036.48/127,009,628.16 = 50,783,586.24/x
  3. Step 3: Cross multiply
    92,034,036.48x = 127,009,628.16 × 50,783,586.24
  4. Step 4: Simplify right side
    92,034,036.48x = 6,450,004,404,973,693
  5. Step 5: Solve for x
    x = 6,450,004,404,973,693/92,034,036.48
  6. Step 6: Final answer
    x = 70,082,815.57

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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.