Home / 982,329,468.11-1,472,767,785.44-594,065,980.82

Finding the Fourth Proportional to 982,329,468.11, 1,472,767,785.44 and 594,065,980.82

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Solution

The fourth proportional to 982,329,468.11, 1,472,767,785.44 and 594,065,980.82 is: 890,659,669.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,329,468.11 : 1,472,767,785.44 = 594,065,980.82 : x
  2. Step 2: Convert to fraction form
    982,329,468.11/1,472,767,785.44 = 594,065,980.82/x
  3. Step 3: Cross multiply
    982,329,468.11x = 1,472,767,785.44 × 594,065,980.82
  4. Step 4: Simplify right side
    982,329,468.11x = 874,921,238,981,551,232
  5. Step 5: Solve for x
    x = 874,921,238,981,551,232/982,329,468.11
  6. Step 6: Final answer
    x = 890,659,669.07

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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.