Home / 2,379,456,073.20-3,569,184,109.80-2,218,212,937.20

Finding the Fourth Proportional to 2,379,456,073.20, 3,569,184,109.80 and 2,218,212,937.20

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Solution

The fourth proportional to 2,379,456,073.20, 3,569,184,109.80 and 2,218,212,937.20 is: 3,327,319,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,456,073.20 : 3,569,184,109.80 = 2,218,212,937.20 : x
  2. Step 2: Convert to fraction form
    2,379,456,073.20/3,569,184,109.80 = 2,218,212,937.20/x
  3. Step 3: Cross multiply
    2,379,456,073.20x = 3,569,184,109.80 × 2,218,212,937.20
  4. Step 4: Simplify right side
    2,379,456,073.20x = 7,917,210,367,607,024,640
  5. Step 5: Solve for x
    x = 7,917,210,367,607,024,640/2,379,456,073.20
  6. Step 6: Final answer
    x = 3,327,319,405.80

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1.5x scale

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.