Home / 59,232,228.58-81,744,615.43-33,129,158.86

Finding the Fourth Proportional to 59,232,228.58, 81,744,615.43 and 33,129,158.86

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Solution

The fourth proportional to 59,232,228.58, 81,744,615.43 and 33,129,158.86 is: 45,720,554.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,232,228.58 : 81,744,615.43 = 33,129,158.86 : x
  2. Step 2: Convert to fraction form
    59,232,228.58/81,744,615.43 = 33,129,158.86/x
  3. Step 3: Cross multiply
    59,232,228.58x = 81,744,615.43 × 33,129,158.86
  4. Step 4: Simplify right side
    59,232,228.58x = 2,708,130,350,735,786.50
  5. Step 5: Solve for x
    x = 2,708,130,350,735,786.50/59,232,228.58
  6. Step 6: Final answer
    x = 45,720,554.77

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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.