Home / 306,759,748.43-460,149,070.50-134,147,711.63

Finding the Fourth Proportional to 306,759,748.43, 460,149,070.50 and 134,147,711.63

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Solution

The fourth proportional to 306,759,748.43, 460,149,070.50 and 134,147,711.63 is: 201,225,699.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,759,748.43 : 460,149,070.50 = 134,147,711.63 : x
  2. Step 2: Convert to fraction form
    306,759,748.43/460,149,070.50 = 134,147,711.63/x
  3. Step 3: Cross multiply
    306,759,748.43x = 460,149,070.50 × 134,147,711.63
  4. Step 4: Simplify right side
    306,759,748.43x = 61,727,944,816,246,536
  5. Step 5: Solve for x
    x = 61,727,944,816,246,536/306,759,748.43
  6. Step 6: Final answer
    x = 201,225,699.04

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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.