Home / 1,482,284,573.01-2,223,442,805.19-447,154,426.89

Finding the Fourth Proportional to 1,482,284,573.01, 2,223,442,805.19 and 447,154,426.89

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Solution

The fourth proportional to 1,482,284,573.01, 2,223,442,805.19 and 447,154,426.89 is: 670,736,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,284,573.01 : 2,223,442,805.19 = 447,154,426.89 : x
  2. Step 2: Convert to fraction form
    1,482,284,573.01/2,223,442,805.19 = 447,154,426.89/x
  3. Step 3: Cross multiply
    1,482,284,573.01x = 2,223,442,805.19 × 447,154,426.89
  4. Step 4: Simplify right side
    1,482,284,573.01x = 994,222,293,277,428,352
  5. Step 5: Solve for x
    x = 994,222,293,277,428,352/1,482,284,573.01
  6. Step 6: Final answer
    x = 670,736,450.60

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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.