Home / 1,482,284,572.01-2,223,442,803.69-447,154,425.89

Finding the Fourth Proportional to 1,482,284,572.01, 2,223,442,803.69 and 447,154,425.89

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Solution

The fourth proportional to 1,482,284,572.01, 2,223,442,803.69 and 447,154,425.89 is: 670,736,449.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,284,572.01 : 2,223,442,803.69 = 447,154,425.89 : x
  2. Step 2: Convert to fraction form
    1,482,284,572.01/2,223,442,803.69 = 447,154,425.89/x
  3. Step 3: Cross multiply
    1,482,284,572.01x = 2,223,442,803.69 × 447,154,425.89
  4. Step 4: Simplify right side
    1,482,284,572.01x = 994,222,290,380,474,624
  5. Step 5: Solve for x
    x = 994,222,290,380,474,624/1,482,284,572.01
  6. Step 6: Final answer
    x = 670,736,449.10

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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.