Home / 972,988,460,423.25-1,458,461,036,440.60-327,369,945,866.03

Finding the Fourth Proportional to 972,988,460,423.25, 1,458,461,036,440.60 and 327,369,945,866.03

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Solution

The fourth proportional to 972,988,460,423.25, 1,458,461,036,440.60 and 327,369,945,866.03 is: 490,711,174,867.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,988,460,423.25 : 1,458,461,036,440.60 = 327,369,945,866.03 : x
  2. Step 2: Convert to fraction form
    972,988,460,423.25/1,458,461,036,440.60 = 327,369,945,866.03/x
  3. Step 3: Cross multiply
    972,988,460,423.25x = 1,458,461,036,440.60 × 327,369,945,866.03
  4. Step 4: Simplify right side
    972,988,460,423.25x = 477,456,310,547,273,278,816,256
  5. Step 5: Solve for x
    x = 477,456,310,547,273,278,816,256/972,988,460,423.25
  6. Step 6: Final answer
    x = 490,711,174,867.97

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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.