Home / 73,069,558.92-109,487,748.87-53,548,312.41

Finding the Fourth Proportional to 73,069,558.92, 109,487,748.87 and 53,548,312.41

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Solution

The fourth proportional to 73,069,558.92, 109,487,748.87 and 53,548,312.41 is: 80,237,027.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,069,558.92 : 109,487,748.87 = 53,548,312.41 : x
  2. Step 2: Convert to fraction form
    73,069,558.92/109,487,748.87 = 53,548,312.41/x
  3. Step 3: Cross multiply
    73,069,558.92x = 109,487,748.87 × 53,548,312.41
  4. Step 4: Simplify right side
    73,069,558.92x = 5,862,884,181,558,384
  5. Step 5: Solve for x
    x = 5,862,884,181,558,384/73,069,558.92
  6. Step 6: Final answer
    x = 80,237,027.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.