Home / 588,011,474.71-882,013,288.44-238,252,382.55

Finding the Fourth Proportional to 588,011,474.71, 882,013,288.44 and 238,252,382.55

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Solution

The fourth proportional to 588,011,474.71, 882,013,288.44 and 238,252,382.55 is: 357,376,984.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,011,474.71 : 882,013,288.44 = 238,252,382.55 : x
  2. Step 2: Convert to fraction form
    588,011,474.71/882,013,288.44 = 238,252,382.55/x
  3. Step 3: Cross multiply
    588,011,474.71x = 882,013,288.44 × 238,252,382.55
  4. Step 4: Simplify right side
    588,011,474.71x = 210,141,767,410,014,176
  5. Step 5: Solve for x
    x = 210,141,767,410,014,176/588,011,474.71
  6. Step 6: Final answer
    x = 357,376,984.04

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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.