Home / 116,460,255.40-174,690,383.10-55,844,780.20

Finding the Fourth Proportional to 116,460,255.40, 174,690,383.10 and 55,844,780.20

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Solution

The fourth proportional to 116,460,255.40, 174,690,383.10 and 55,844,780.20 is: 83,767,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,460,255.40 : 174,690,383.10 = 55,844,780.20 : x
  2. Step 2: Convert to fraction form
    116,460,255.40/174,690,383.10 = 55,844,780.20/x
  3. Step 3: Cross multiply
    116,460,255.40x = 174,690,383.10 × 55,844,780.20
  4. Step 4: Simplify right side
    116,460,255.40x = 9,755,546,047,273,294
  5. Step 5: Solve for x
    x = 9,755,546,047,273,294/116,460,255.40
  6. Step 6: Final answer
    x = 83,767,170.30

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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.