Home / 58,867,725.38-81,237,461.24-32,768,408.77

Finding the Fourth Proportional to 58,867,725.38, 81,237,461.24 and 32,768,408.77

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Solution

The fourth proportional to 58,867,725.38, 81,237,461.24 and 32,768,408.77 is: 45,220,404.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,867,725.38 : 81,237,461.24 = 32,768,408.77 : x
  2. Step 2: Convert to fraction form
    58,867,725.38/81,237,461.24 = 32,768,408.77/x
  3. Step 3: Cross multiply
    58,867,725.38x = 81,237,461.24 × 32,768,408.77
  4. Step 4: Simplify right side
    58,867,725.38x = 2,662,022,337,185,509
  5. Step 5: Solve for x
    x = 2,662,022,337,185,509/58,867,725.38
  6. Step 6: Final answer
    x = 45,220,404.22

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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.