Home / 92,034,037.48-127,009,629.54-50,783,587.24

Finding the Fourth Proportional to 92,034,037.48, 127,009,629.54 and 50,783,587.24

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Solution

The fourth proportional to 92,034,037.48, 127,009,629.54 and 50,783,587.24 is: 70,082,816.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,034,037.48 : 127,009,629.54 = 50,783,587.24 : x
  2. Step 2: Convert to fraction form
    92,034,037.48/127,009,629.54 = 50,783,587.24/x
  3. Step 3: Cross multiply
    92,034,037.48x = 127,009,629.54 × 50,783,587.24
  4. Step 4: Simplify right side
    92,034,037.48x = 6,450,004,602,064,672
  5. Step 5: Solve for x
    x = 6,450,004,602,064,672/92,034,037.48
  6. Step 6: Final answer
    x = 70,082,816.95

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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.