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Finding the Fourth Proportional to 884,069,583.70, 1,326,104,375.55 and 301,610,247.70

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Solution

The fourth proportional to 884,069,583.70, 1,326,104,375.55 and 301,610,247.70 is: 452,415,371.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,069,583.70 : 1,326,104,375.55 = 301,610,247.70 : x
  2. Step 2: Convert to fraction form
    884,069,583.70/1,326,104,375.55 = 301,610,247.70/x
  3. Step 3: Cross multiply
    884,069,583.70x = 1,326,104,375.55 × 301,610,247.70
  4. Step 4: Simplify right side
    884,069,583.70x = 399,966,669,185,689,280
  5. Step 5: Solve for x
    x = 399,966,669,185,689,280/884,069,583.70
  6. Step 6: Final answer
    x = 452,415,371.55

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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.