Home / 55,156,391.60-76,124,095.36-41,903,760.32

Finding the Fourth Proportional to 55,156,391.60, 76,124,095.36 and 41,903,760.32

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Solution

The fourth proportional to 55,156,391.60, 76,124,095.36 and 41,903,760.32 is: 57,833,475.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,156,391.60 : 76,124,095.36 = 41,903,760.32 : x
  2. Step 2: Convert to fraction form
    55,156,391.60/76,124,095.36 = 41,903,760.32/x
  3. Step 3: Cross multiply
    55,156,391.60x = 76,124,095.36 × 41,903,760.32
  4. Step 4: Simplify right side
    55,156,391.60x = 3,189,885,846,542,264
  5. Step 5: Solve for x
    x = 3,189,885,846,542,264/55,156,391.60
  6. Step 6: Final answer
    x = 57,833,475.94

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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.