Home / 3,429,768,758.52-4,731,335,781.39-2,241,032,665.08

Finding the Fourth Proportional to 3,429,768,758.52, 4,731,335,781.39 and 2,241,032,665.08

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Solution

The fourth proportional to 3,429,768,758.52, 4,731,335,781.39 and 2,241,032,665.08 is: 3,091,484,814.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,768,758.52 : 4,731,335,781.39 = 2,241,032,665.08 : x
  2. Step 2: Convert to fraction form
    3,429,768,758.52/4,731,335,781.39 = 2,241,032,665.08/x
  3. Step 3: Cross multiply
    3,429,768,758.52x = 4,731,335,781.39 × 2,241,032,665.08
  4. Step 4: Simplify right side
    3,429,768,758.52x = 10,603,078,035,556,796,416
  5. Step 5: Solve for x
    x = 10,603,078,035,556,796,416/3,429,768,758.52
  6. Step 6: Final answer
    x = 3,091,484,814.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.