Home / 5,364,502,919.40-8,055,936,279.90-2,915,622,791.40

Finding the Fourth Proportional to 5,364,502,919.40, 8,055,936,279.90 and 2,915,622,791.40

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Solution

The fourth proportional to 5,364,502,919.40, 8,055,936,279.90 and 2,915,622,791.40 is: 4,378,424,576.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,502,919.40 : 8,055,936,279.90 = 2,915,622,791.40 : x
  2. Step 2: Convert to fraction form
    5,364,502,919.40/8,055,936,279.90 = 2,915,622,791.40/x
  3. Step 3: Cross multiply
    5,364,502,919.40x = 8,055,936,279.90 × 2,915,622,791.40
  4. Step 4: Simplify right side
    5,364,502,919.40x = 23,488,071,423,742,570,496
  5. Step 5: Solve for x
    x = 23,488,071,423,742,570,496/5,364,502,919.40
  6. Step 6: Final answer
    x = 4,378,424,576.64

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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.