Home / 96,966,243.29-133,816,255.13-52,916,080.66

Finding the Fourth Proportional to 96,966,243.29, 133,816,255.13 and 52,916,080.66

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Solution

The fourth proportional to 96,966,243.29, 133,816,255.13 and 52,916,080.66 is: 73,025,740.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,966,243.29 : 133,816,255.13 = 52,916,080.66 : x
  2. Step 2: Convert to fraction form
    96,966,243.29/133,816,255.13 = 52,916,080.66/x
  3. Step 3: Cross multiply
    96,966,243.29x = 133,816,255.13 × 52,916,080.66
  4. Step 4: Simplify right side
    96,966,243.29x = 7,081,031,750,078,218
  5. Step 5: Solve for x
    x = 7,081,031,750,078,218/96,966,243.29
  6. Step 6: Final answer
    x = 73,025,740.81

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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.