Home / 5,382,940,682.30-8,074,411,023.45-5,262,008,330.30

Finding the Fourth Proportional to 5,382,940,682.30, 8,074,411,023.45 and 5,262,008,330.30

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Solution

The fourth proportional to 5,382,940,682.30, 8,074,411,023.45 and 5,262,008,330.30 is: 7,893,012,495.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,940,682.30 : 8,074,411,023.45 = 5,262,008,330.30 : x
  2. Step 2: Convert to fraction form
    5,382,940,682.30/8,074,411,023.45 = 5,262,008,330.30/x
  3. Step 3: Cross multiply
    5,382,940,682.30x = 8,074,411,023.45 × 5,262,008,330.30
  4. Step 4: Simplify right side
    5,382,940,682.30x = 42,487,618,067,660,046,336
  5. Step 5: Solve for x
    x = 42,487,618,067,660,046,336/5,382,940,682.30
  6. Step 6: Final answer
    x = 7,893,012,495.45

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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.