Home / 116,407,320.54-174,562,939.71-39,736,524.30

Finding the Fourth Proportional to 116,407,320.54, 174,562,939.71 and 39,736,524.30

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Solution

The fourth proportional to 116,407,320.54, 174,562,939.71 and 39,736,524.30 is: 59,588,387.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,407,320.54 : 174,562,939.71 = 39,736,524.30 : x
  2. Step 2: Convert to fraction form
    116,407,320.54/174,562,939.71 = 39,736,524.30/x
  3. Step 3: Cross multiply
    116,407,320.54x = 174,562,939.71 × 39,736,524.30
  4. Step 4: Simplify right side
    116,407,320.54x = 6,936,524,495,665,850
  5. Step 5: Solve for x
    x = 6,936,524,495,665,850/116,407,320.54
  6. Step 6: Final answer
    x = 59,588,387.26

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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.