Home / 784,993,246.27-1,083,297,944.04-432,581,848

Finding the Fourth Proportional to 784,993,246.27, 1,083,297,944.04 and 432,581,848

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Solution

The fourth proportional to 784,993,246.27, 1,083,297,944.04 and 432,581,848 is: 596,966,953.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,993,246.27 : 1,083,297,944.04 = 432,581,848 : x
  2. Step 2: Convert to fraction form
    784,993,246.27/1,083,297,944.04 = 432,581,848/x
  3. Step 3: Cross multiply
    784,993,246.27x = 1,083,297,944.04 × 432,581,848
  4. Step 4: Simplify right side
    784,993,246.27x = 468,615,026,565,260,928
  5. Step 5: Solve for x
    x = 468,615,026,565,260,928/784,993,246.27
  6. Step 6: Final answer
    x = 596,966,953.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.