Home / 2,042,429,954.40-3,059,109,968.40-1,679,632,898.40

Finding the Fourth Proportional to 2,042,429,954.40, 3,059,109,968.40 and 1,679,632,898.40

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Solution

The fourth proportional to 2,042,429,954.40, 3,059,109,968.40 and 1,679,632,898.40 is: 2,515,719,930.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,429,954.40 : 3,059,109,968.40 = 1,679,632,898.40 : x
  2. Step 2: Convert to fraction form
    2,042,429,954.40/3,059,109,968.40 = 1,679,632,898.40/x
  3. Step 3: Cross multiply
    2,042,429,954.40x = 3,059,109,968.40 × 1,679,632,898.40
  4. Step 4: Simplify right side
    2,042,429,954.40x = 5,138,181,742,748,024,832
  5. Step 5: Solve for x
    x = 5,138,181,742,748,024,832/2,042,429,954.40
  6. Step 6: Final answer
    x = 2,515,719,930.41

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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.