Home / 667,764,014.30-1,001,646,021.45-593,787,427.10

Finding the Fourth Proportional to 667,764,014.30, 1,001,646,021.45 and 593,787,427.10

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Solution

The fourth proportional to 667,764,014.30, 1,001,646,021.45 and 593,787,427.10 is: 890,681,140.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,764,014.30 : 1,001,646,021.45 = 593,787,427.10 : x
  2. Step 2: Convert to fraction form
    667,764,014.30/1,001,646,021.45 = 593,787,427.10/x
  3. Step 3: Cross multiply
    667,764,014.30x = 1,001,646,021.45 × 593,787,427.10
  4. Step 4: Simplify right side
    667,764,014.30x = 594,764,813,941,746,944
  5. Step 5: Solve for x
    x = 594,764,813,941,746,944/667,764,014.30
  6. Step 6: Final answer
    x = 890,681,140.65

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Double scale
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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.