Home / 58,977,289.41-81,389,037.09-32,873,462.34

Finding the Fourth Proportional to 58,977,289.41, 81,389,037.09 and 32,873,462.34

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Solution

The fourth proportional to 58,977,289.41, 81,389,037.09 and 32,873,462.34 is: 45,365,588.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,977,289.41 : 81,389,037.09 = 32,873,462.34 : x
  2. Step 2: Convert to fraction form
    58,977,289.41/81,389,037.09 = 32,873,462.34/x
  3. Step 3: Cross multiply
    58,977,289.41x = 81,389,037.09 × 32,873,462.34
  4. Step 4: Simplify right side
    58,977,289.41x = 2,675,539,445,666,978.50
  5. Step 5: Solve for x
    x = 2,675,539,445,666,978.50/58,977,289.41
  6. Step 6: Final answer
    x = 45,365,588.56

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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.