Home / 306,759,226.68-460,148,287.86-134,147,189.88

Finding the Fourth Proportional to 306,759,226.68, 460,148,287.86 and 134,147,189.88

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Solution

The fourth proportional to 306,759,226.68, 460,148,287.86 and 134,147,189.88 is: 201,224,916.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,759,226.68 : 460,148,287.86 = 134,147,189.88 : x
  2. Step 2: Convert to fraction form
    306,759,226.68/460,148,287.86 = 134,147,189.88/x
  3. Step 3: Cross multiply
    306,759,226.68x = 460,148,287.86 × 134,147,189.88
  4. Step 4: Simplify right side
    306,759,226.68x = 61,727,599,744,512,320
  5. Step 5: Solve for x
    x = 61,727,599,744,512,320/306,759,226.68
  6. Step 6: Final answer
    x = 201,224,916.40

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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.