Home / 2,056,506,678.64-3,084,753,289.56-746,406,984.88

Finding the Fourth Proportional to 2,056,506,678.64, 3,084,753,289.56 and 746,406,984.88

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Solution

The fourth proportional to 2,056,506,678.64, 3,084,753,289.56 and 746,406,984.88 is: 1,119,608,035.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,506,678.64 : 3,084,753,289.56 = 746,406,984.88 : x
  2. Step 2: Convert to fraction form
    2,056,506,678.64/3,084,753,289.56 = 746,406,984.88/x
  3. Step 3: Cross multiply
    2,056,506,678.64x = 3,084,753,289.56 × 746,406,984.88
  4. Step 4: Simplify right side
    2,056,506,678.64x = 2,302,481,401,959,141,120
  5. Step 5: Solve for x
    x = 2,302,481,401,959,141,120/2,056,506,678.64
  6. Step 6: Final answer
    x = 1,119,608,035.25

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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.