Home / 306,759,404-460,148,553.84-134,147,367.20

Finding the Fourth Proportional to 306,759,404, 460,148,553.84 and 134,147,367.20

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Solution

The fourth proportional to 306,759,404, 460,148,553.84 and 134,147,367.20 is: 201,225,182.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,759,404 : 460,148,553.84 = 134,147,367.20 : x
  2. Step 2: Convert to fraction form
    306,759,404/460,148,553.84 = 134,147,367.20/x
  3. Step 3: Cross multiply
    306,759,404x = 460,148,553.84 × 134,147,367.20
  4. Step 4: Simplify right side
    306,759,404x = 61,727,717,018,523,448
  5. Step 5: Solve for x
    x = 61,727,717,018,523,448/306,759,404
  6. Step 6: Final answer
    x = 201,225,182.39

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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.