Home / 51,804,566.64-77,680,856.04-17,248,796.60

Finding the Fourth Proportional to 51,804,566.64, 77,680,856.04 and 17,248,796.60

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Solution

The fourth proportional to 51,804,566.64, 77,680,856.04 and 17,248,796.60 is: 25,864,539.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,804,566.64 : 77,680,856.04 = 17,248,796.60 : x
  2. Step 2: Convert to fraction form
    51,804,566.64/77,680,856.04 = 17,248,796.60/x
  3. Step 3: Cross multiply
    51,804,566.64x = 77,680,856.04 × 17,248,796.60
  4. Step 4: Simplify right side
    51,804,566.64x = 1,339,901,285,159,437.25
  5. Step 5: Solve for x
    x = 1,339,901,285,159,437.25/51,804,566.64
  6. Step 6: Final answer
    x = 25,864,539.98

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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.