Home / 306,759,227.18-460,148,288.61-134,147,190.38

Finding the Fourth Proportional to 306,759,227.18, 460,148,288.61 and 134,147,190.38

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Solution

The fourth proportional to 306,759,227.18, 460,148,288.61 and 134,147,190.38 is: 201,224,917.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,759,227.18 : 460,148,288.61 = 134,147,190.38 : x
  2. Step 2: Convert to fraction form
    306,759,227.18/460,148,288.61 = 134,147,190.38/x
  3. Step 3: Cross multiply
    306,759,227.18x = 460,148,288.61 × 134,147,190.38
  4. Step 4: Simplify right side
    306,759,227.18x = 61,727,600,075,196,856
  5. Step 5: Solve for x
    x = 61,727,600,075,196,856/306,759,227.18
  6. Step 6: Final answer
    x = 201,224,917.15

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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.