Home / 15,755,573,821.60-23,633,360,732.40-7,601,846,845.60

Finding the Fourth Proportional to 15,755,573,821.60, 23,633,360,732.40 and 7,601,846,845.60

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Solution

The fourth proportional to 15,755,573,821.60, 23,633,360,732.40 and 7,601,846,845.60 is: 11,402,770,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,755,573,821.60 : 23,633,360,732.40 = 7,601,846,845.60 : x
  2. Step 2: Convert to fraction form
    15,755,573,821.60/23,633,360,732.40 = 7,601,846,845.60/x
  3. Step 3: Cross multiply
    15,755,573,821.60x = 23,633,360,732.40 × 7,601,846,845.60
  4. Step 4: Simplify right side
    15,755,573,821.60x = 179,657,188,734,521,868,288
  5. Step 5: Solve for x
    x = 179,657,188,734,521,868,288/15,755,573,821.60
  6. Step 6: Final answer
    x = 11,402,770,268.40

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Double scale
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Similar ratio
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1.5x scale

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.