Home / 946,001,769.41-1,296,000,759.61-910,632,665.00

Finding the Fourth Proportional to 946,001,769.41, 1,296,000,759.61 and 910,632,665.00

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Solution

The fourth proportional to 946,001,769.41, 1,296,000,759.61 and 910,632,665.00 is: 1,247,545,896.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,001,769.41 : 1,296,000,759.61 = 910,632,665.00 : x
  2. Step 2: Convert to fraction form
    946,001,769.41/1,296,000,759.61 = 910,632,665.00/x
  3. Step 3: Cross multiply
    946,001,769.41x = 1,296,000,759.61 × 910,632,665.00
  4. Step 4: Simplify right side
    946,001,769.41x = 1,180,180,625,564,912,128
  5. Step 5: Solve for x
    x = 1,180,180,625,564,912,128/946,001,769.41
  6. Step 6: Final answer
    x = 1,247,545,896.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.