Home / 57,234,298.64-79,003,876.74-34,029,370.24

Finding the Fourth Proportional to 57,234,298.64, 79,003,876.74 and 34,029,370.24

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Solution

The fourth proportional to 57,234,298.64, 79,003,876.74 and 34,029,370.24 is: 46,972,745.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,234,298.64 : 79,003,876.74 = 34,029,370.24 : x
  2. Step 2: Convert to fraction form
    57,234,298.64/79,003,876.74 = 34,029,370.24/x
  3. Step 3: Cross multiply
    57,234,298.64x = 79,003,876.74 × 34,029,370.24
  4. Step 4: Simplify right side
    57,234,298.64x = 2,688,452,171,980,784
  5. Step 5: Solve for x
    x = 2,688,452,171,980,784/57,234,298.64
  6. Step 6: Final answer
    x = 46,972,745.99

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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.