Home / 588,303,905.40-882,455,858.10-200,564,551.80

Finding the Fourth Proportional to 588,303,905.40, 882,455,858.10 and 200,564,551.80

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Solution

The fourth proportional to 588,303,905.40, 882,455,858.10 and 200,564,551.80 is: 300,846,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,303,905.40 : 882,455,858.10 = 200,564,551.80 : x
  2. Step 2: Convert to fraction form
    588,303,905.40/882,455,858.10 = 200,564,551.80/x
  3. Step 3: Cross multiply
    588,303,905.40x = 882,455,858.10 × 200,564,551.80
  4. Step 4: Simplify right side
    588,303,905.40x = 176,989,363,663,110,912
  5. Step 5: Solve for x
    x = 176,989,363,663,110,912/588,303,905.40
  6. Step 6: Final answer
    x = 300,846,827.70

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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.