Home / 4,654,364,845.40-6,423,159,756.99-2,539,957,075.27

Finding the Fourth Proportional to 4,654,364,845.40, 6,423,159,756.99 and 2,539,957,075.27

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Solution

The fourth proportional to 4,654,364,845.40, 6,423,159,756.99 and 2,539,957,075.27 is: 3,505,215,128.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,364,845.40 : 6,423,159,756.99 = 2,539,957,075.27 : x
  2. Step 2: Convert to fraction form
    4,654,364,845.40/6,423,159,756.99 = 2,539,957,075.27/x
  3. Step 3: Cross multiply
    4,654,364,845.40x = 6,423,159,756.99 × 2,539,957,075.27
  4. Step 4: Simplify right side
    4,654,364,845.40x = 16,314,550,070,364,633,088
  5. Step 5: Solve for x
    x = 16,314,550,070,364,633,088/4,654,364,845.40
  6. Step 6: Final answer
    x = 3,505,215,128.65

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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.