Home / 1,724,716,303.20-2,586,129,670.80-849,392,822.88

Finding the Fourth Proportional to 1,724,716,303.20, 2,586,129,670.80 and 849,392,822.88

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Solution

The fourth proportional to 1,724,716,303.20, 2,586,129,670.80 and 849,392,822.88 is: 1,273,623,944.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,716,303.20 : 2,586,129,670.80 = 849,392,822.88 : x
  2. Step 2: Convert to fraction form
    1,724,716,303.20/2,586,129,670.80 = 849,392,822.88/x
  3. Step 3: Cross multiply
    1,724,716,303.20x = 2,586,129,670.80 × 849,392,822.88
  4. Step 4: Simplify right side
    1,724,716,303.20x = 2,196,639,981,414,537,216
  5. Step 5: Solve for x
    x = 2,196,639,981,414,537,216/1,724,716,303.20
  6. Step 6: Final answer
    x = 1,273,623,944.61

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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.