Home / 1,772,731,838.62-2,659,151,929.92-608,183,994.34

Finding the Fourth Proportional to 1,772,731,838.62, 2,659,151,929.92 and 608,183,994.34

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Solution

The fourth proportional to 1,772,731,838.62, 2,659,151,929.92 and 608,183,994.34 is: 912,294,576.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,731,838.62 : 2,659,151,929.92 = 608,183,994.34 : x
  2. Step 2: Convert to fraction form
    1,772,731,838.62/2,659,151,929.92 = 608,183,994.34/x
  3. Step 3: Cross multiply
    1,772,731,838.62x = 2,659,151,929.92 × 608,183,994.34
  4. Step 4: Simplify right side
    1,772,731,838.62x = 1,617,253,642,295,665,408
  5. Step 5: Solve for x
    x = 1,617,253,642,295,665,408/1,772,731,838.62
  6. Step 6: Final answer
    x = 912,294,576.69

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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.