Home / 337,337,811.32-506,017,918.22-116,006,979.92

Finding the Fourth Proportional to 337,337,811.32, 506,017,918.22 and 116,006,979.92

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Solution

The fourth proportional to 337,337,811.32, 506,017,918.22 and 116,006,979.92 is: 174,014,321.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,337,811.32 : 506,017,918.22 = 116,006,979.92 : x
  2. Step 2: Convert to fraction form
    337,337,811.32/506,017,918.22 = 116,006,979.92/x
  3. Step 3: Cross multiply
    337,337,811.32x = 506,017,918.22 × 116,006,979.92
  4. Step 4: Simplify right side
    337,337,811.32x = 58,701,610,478,107,744
  5. Step 5: Solve for x
    x = 58,701,610,478,107,744/337,337,811.32
  6. Step 6: Final answer
    x = 174,014,321.87

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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.