Home / 1,481,844,823.74-2,223,008,945.28-608,211,719.46

Finding the Fourth Proportional to 1,481,844,823.74, 2,223,008,945.28 and 608,211,719.46

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Solution

The fourth proportional to 1,481,844,823.74, 2,223,008,945.28 and 608,211,719.46 is: 912,416,787.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,844,823.74 : 2,223,008,945.28 = 608,211,719.46 : x
  2. Step 2: Convert to fraction form
    1,481,844,823.74/2,223,008,945.28 = 608,211,719.46/x
  3. Step 3: Cross multiply
    1,481,844,823.74x = 2,223,008,945.28 × 608,211,719.46
  4. Step 4: Simplify right side
    1,481,844,823.74x = 1,352,060,092,983,709,952
  5. Step 5: Solve for x
    x = 1,352,060,092,983,709,952/1,481,844,823.74
  6. Step 6: Final answer
    x = 912,416,787.05

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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.