Home / 4,654,364,845.91-6,423,159,757.68-2,539,957,075.77

Finding the Fourth Proportional to 4,654,364,845.91, 6,423,159,757.68 and 2,539,957,075.77

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Solution

The fourth proportional to 4,654,364,845.91, 6,423,159,757.68 and 2,539,957,075.77 is: 3,505,215,129.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,364,845.91 : 6,423,159,757.68 = 2,539,957,075.77 : x
  2. Step 2: Convert to fraction form
    4,654,364,845.91/6,423,159,757.68 = 2,539,957,075.77/x
  3. Step 3: Cross multiply
    4,654,364,845.91x = 6,423,159,757.68 × 2,539,957,075.77
  4. Step 4: Simplify right side
    4,654,364,845.91x = 16,314,550,075,320,434,688
  5. Step 5: Solve for x
    x = 16,314,550,075,320,434,688/4,654,364,845.91
  6. Step 6: Final answer
    x = 3,505,215,129.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.