Home / 4,654,364,845.84-6,423,159,757.59-2,539,957,075.71

Finding the Fourth Proportional to 4,654,364,845.84, 6,423,159,757.59 and 2,539,957,075.71

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Solution

The fourth proportional to 4,654,364,845.84, 6,423,159,757.59 and 2,539,957,075.71 is: 3,505,215,129.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,364,845.84 : 6,423,159,757.59 = 2,539,957,075.71 : x
  2. Step 2: Convert to fraction form
    4,654,364,845.84/6,423,159,757.59 = 2,539,957,075.71/x
  3. Step 3: Cross multiply
    4,654,364,845.84x = 6,423,159,757.59 × 2,539,957,075.71
  4. Step 4: Simplify right side
    4,654,364,845.84x = 16,314,550,074,706,450,432
  5. Step 5: Solve for x
    x = 16,314,550,074,706,450,432/4,654,364,845.84
  6. Step 6: Final answer
    x = 3,505,215,129.25

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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.