Home / 110,043,025.92-151,853,827.68-61,149,404.16

Finding the Fourth Proportional to 110,043,025.92, 151,853,827.68 and 61,149,404.16

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Solution

The fourth proportional to 110,043,025.92, 151,853,827.68 and 61,149,404.16 is: 84,383,094.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,043,025.92 : 151,853,827.68 = 61,149,404.16 : x
  2. Step 2: Convert to fraction form
    110,043,025.92/151,853,827.68 = 61,149,404.16/x
  3. Step 3: Cross multiply
    110,043,025.92x = 151,853,827.68 × 61,149,404.16
  4. Step 4: Simplify right side
    110,043,025.92x = 9,285,771,082,047,316
  5. Step 5: Solve for x
    x = 9,285,771,082,047,316/110,043,025.92
  6. Step 6: Final answer
    x = 84,383,094.74

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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.