Home / 1,055,315,123,470.50-1,582,250,019,555.30-537,414,117,924.32

Finding the Fourth Proportional to 1,055,315,123,470.50, 1,582,250,019,555.30 and 537,414,117,924.32

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Solution

The fourth proportional to 1,055,315,123,470.50, 1,582,250,019,555.30 and 537,414,117,924.32 is: 805,753,162,902.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,315,123,470.50 : 1,582,250,019,555.30 = 537,414,117,924.32 : x
  2. Step 2: Convert to fraction form
    1,055,315,123,470.50/1,582,250,019,555.30 = 537,414,117,924.32/x
  3. Step 3: Cross multiply
    1,055,315,123,470.50x = 1,582,250,019,555.30 × 537,414,117,924.32
  4. Step 4: Simplify right side
    1,055,315,123,470.50x = 850,323,498,595,049,657,073,664
  5. Step 5: Solve for x
    x = 850,323,498,595,049,657,073,664/1,055,315,123,470.50
  6. Step 6: Final answer
    x = 805,753,162,902.36

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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.