Home / 202,127,514,583.51-302,709,966,234.73-116,957,816,542.12

Finding the Fourth Proportional to 202,127,514,583.51, 302,709,966,234.73 and 116,957,816,542.12

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Solution

The fourth proportional to 202,127,514,583.51, 302,709,966,234.73 and 116,957,816,542.12 is: 175,158,225,090.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,127,514,583.51 : 302,709,966,234.73 = 116,957,816,542.12 : x
  2. Step 2: Convert to fraction form
    202,127,514,583.51/302,709,966,234.73 = 116,957,816,542.12/x
  3. Step 3: Cross multiply
    202,127,514,583.51x = 302,709,966,234.73 × 116,957,816,542.12
  4. Step 4: Simplify right side
    202,127,514,583.51x = 35,404,296,696,352,888,324,096
  5. Step 5: Solve for x
    x = 35,404,296,696,352,888,324,096/202,127,514,583.51
  6. Step 6: Final answer
    x = 175,158,225,090.26

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1.5x scale

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.