Home / 96,966,363.69-133,816,421.22-52,916,200.92

Finding the Fourth Proportional to 96,966,363.69, 133,816,421.22 and 52,916,200.92

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Solution

The fourth proportional to 96,966,363.69, 133,816,421.22 and 52,916,200.92 is: 73,025,906.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,966,363.69 : 133,816,421.22 = 52,916,200.92 : x
  2. Step 2: Convert to fraction form
    96,966,363.69/133,816,421.22 = 52,916,200.92/x
  3. Step 3: Cross multiply
    96,966,363.69x = 133,816,421.22 × 52,916,200.92
  4. Step 4: Simplify right side
    96,966,363.69x = 7,081,056,631,672,872
  5. Step 5: Solve for x
    x = 7,081,056,631,672,872/96,966,363.69
  6. Step 6: Final answer
    x = 73,025,906.74

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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.