Home / 59,296,917.64-81,830,581.90-34,165,137.28

Finding the Fourth Proportional to 59,296,917.64, 81,830,581.90 and 34,165,137.28

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Solution

The fourth proportional to 59,296,917.64, 81,830,581.90 and 34,165,137.28 is: 47,148,370.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,296,917.64 : 81,830,581.90 = 34,165,137.28 : x
  2. Step 2: Convert to fraction form
    59,296,917.64/81,830,581.90 = 34,165,137.28/x
  3. Step 3: Cross multiply
    59,296,917.64x = 81,830,581.90 × 34,165,137.28
  4. Step 4: Simplify right side
    59,296,917.64x = 2,795,753,064,315,783.50
  5. Step 5: Solve for x
    x = 2,795,753,064,315,783.50/59,296,917.64
  6. Step 6: Final answer
    x = 47,148,370.87

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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.