Home / 310,203,601.02-465,317,208.12-116,094,578.94

Finding the Fourth Proportional to 310,203,601.02, 465,317,208.12 and 116,094,578.94

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Solution

The fourth proportional to 310,203,601.02, 465,317,208.12 and 116,094,578.94 is: 174,146,287.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,203,601.02 : 465,317,208.12 = 116,094,578.94 : x
  2. Step 2: Convert to fraction form
    310,203,601.02/465,317,208.12 = 116,094,578.94/x
  3. Step 3: Cross multiply
    310,203,601.02x = 465,317,208.12 × 116,094,578.94
  4. Step 4: Simplify right side
    310,203,601.02x = 54,020,805,350,227,752
  5. Step 5: Solve for x
    x = 54,020,805,350,227,752/310,203,601.02
  6. Step 6: Final answer
    x = 174,146,287.06

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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.