Home / 1,482,284,581.04-2,223,442,817.19-447,154,434.92

Finding the Fourth Proportional to 1,482,284,581.04, 2,223,442,817.19 and 447,154,434.92

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Solution

The fourth proportional to 1,482,284,581.04, 2,223,442,817.19 and 447,154,434.92 is: 670,736,462.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,284,581.04 : 2,223,442,817.19 = 447,154,434.92 : x
  2. Step 2: Convert to fraction form
    1,482,284,581.04/2,223,442,817.19 = 447,154,434.92/x
  3. Step 3: Cross multiply
    1,482,284,581.04x = 2,223,442,817.19 × 447,154,434.92
  4. Step 4: Simplify right side
    1,482,284,581.04x = 994,222,316,503,085,952
  5. Step 5: Solve for x
    x = 994,222,316,503,085,952/1,482,284,581.04
  6. Step 6: Final answer
    x = 670,736,462.63

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Find fourth proportional to 1,482,284,582.04, 2,223,442,818.69 and 447,154,435.92
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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.