Home / 64,555,977.55-89,092,586.72-37,059,220.75

Finding the Fourth Proportional to 64,555,977.55, 89,092,586.72 and 37,059,220.75

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Solution

The fourth proportional to 64,555,977.55, 89,092,586.72 and 37,059,220.75 is: 51,144,788.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,555,977.55 : 89,092,586.72 = 37,059,220.75 : x
  2. Step 2: Convert to fraction form
    64,555,977.55/89,092,586.72 = 37,059,220.75/x
  3. Step 3: Cross multiply
    64,555,977.55x = 89,092,586.72 × 37,059,220.75
  4. Step 4: Simplify right side
    64,555,977.55x = 3,301,701,838,259,702.50
  5. Step 5: Solve for x
    x = 3,301,701,838,259,702.50/64,555,977.55
  6. Step 6: Final answer
    x = 51,144,788.81

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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.