Home / 2,835,872,933.88-4,254,441,822.90-870,924,314.56

Finding the Fourth Proportional to 2,835,872,933.88, 4,254,441,822.90 and 870,924,314.56

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Solution

The fourth proportional to 2,835,872,933.88, 4,254,441,822.90 and 870,924,314.56 is: 1,306,580,694.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,872,933.88 : 4,254,441,822.90 = 870,924,314.56 : x
  2. Step 2: Convert to fraction form
    2,835,872,933.88/4,254,441,822.90 = 870,924,314.56/x
  3. Step 3: Cross multiply
    2,835,872,933.88x = 4,254,441,822.90 × 870,924,314.56
  4. Step 4: Simplify right side
    2,835,872,933.88x = 3,705,296,828,444,579,328
  5. Step 5: Solve for x
    x = 3,705,296,828,444,579,328/2,835,872,933.88
  6. Step 6: Final answer
    x = 1,306,580,694.85

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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.