Home / 1,533,816,092.20-2,300,724,138.30-982,818,063.40

Finding the Fourth Proportional to 1,533,816,092.20, 2,300,724,138.30 and 982,818,063.40

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Solution

The fourth proportional to 1,533,816,092.20, 2,300,724,138.30 and 982,818,063.40 is: 1,474,227,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,816,092.20 : 2,300,724,138.30 = 982,818,063.40 : x
  2. Step 2: Convert to fraction form
    1,533,816,092.20/2,300,724,138.30 = 982,818,063.40/x
  3. Step 3: Cross multiply
    1,533,816,092.20x = 2,300,724,138.30 × 982,818,063.40
  4. Step 4: Simplify right side
    1,533,816,092.20x = 2,261,193,242,021,639,936
  5. Step 5: Solve for x
    x = 2,261,193,242,021,639,936/1,533,816,092.20
  6. Step 6: Final answer
    x = 1,474,227,095.10

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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.