Home / 1,102,848,046.60-1,654,272,069.90-898,774,702.60

Finding the Fourth Proportional to 1,102,848,046.60, 1,654,272,069.90 and 898,774,702.60

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Solution

The fourth proportional to 1,102,848,046.60, 1,654,272,069.90 and 898,774,702.60 is: 1,348,162,053.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,848,046.60 : 1,654,272,069.90 = 898,774,702.60 : x
  2. Step 2: Convert to fraction form
    1,102,848,046.60/1,654,272,069.90 = 898,774,702.60/x
  3. Step 3: Cross multiply
    1,102,848,046.60x = 1,654,272,069.90 × 898,774,702.60
  4. Step 4: Simplify right side
    1,102,848,046.60x = 1,486,817,887,643,858,944
  5. Step 5: Solve for x
    x = 1,486,817,887,643,858,944/1,102,848,046.60
  6. Step 6: Final answer
    x = 1,348,162,053.90

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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.