Home / 15,769,914,440.64-23,654,932,313.40-3,818,146,883.28

Finding the Fourth Proportional to 15,769,914,440.64, 23,654,932,313.40 and 3,818,146,883.28

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Solution

The fourth proportional to 15,769,914,440.64, 23,654,932,313.40 and 3,818,146,883.28 is: 5,727,235,009.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,914,440.64 : 23,654,932,313.40 = 3,818,146,883.28 : x
  2. Step 2: Convert to fraction form
    15,769,914,440.64/23,654,932,313.40 = 3,818,146,883.28/x
  3. Step 3: Cross multiply
    15,769,914,440.64x = 23,654,932,313.40 × 3,818,146,883.28
  4. Step 4: Simplify right side
    15,769,914,440.64x = 90,318,006,086,607,585,280
  5. Step 5: Solve for x
    x = 90,318,006,086,607,585,280/15,769,914,440.64
  6. Step 6: Final answer
    x = 5,727,235,009.84

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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.