Home / 2,286,144,006.40-3,429,216,009.60-2,270,019,692.80

Finding the Fourth Proportional to 2,286,144,006.40, 3,429,216,009.60 and 2,270,019,692.80

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Solution

The fourth proportional to 2,286,144,006.40, 3,429,216,009.60 and 2,270,019,692.80 is: 3,405,029,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,144,006.40 : 3,429,216,009.60 = 2,270,019,692.80 : x
  2. Step 2: Convert to fraction form
    2,286,144,006.40/3,429,216,009.60 = 2,270,019,692.80/x
  3. Step 3: Cross multiply
    2,286,144,006.40x = 3,429,216,009.60 × 2,270,019,692.80
  4. Step 4: Simplify right side
    2,286,144,006.40x = 7,784,387,872,657,034,240
  5. Step 5: Solve for x
    x = 7,784,387,872,657,034,240/2,286,144,006.40
  6. Step 6: Final answer
    x = 3,405,029,539.20

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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.