Home / 10,361,579,521.60-14,298,979,629.14-5,603,855,396.32

Finding the Fourth Proportional to 10,361,579,521.60, 14,298,979,629.14 and 5,603,855,396.32

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Solution

The fourth proportional to 10,361,579,521.60, 14,298,979,629.14 and 5,603,855,396.32 is: 7,733,320,387.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,579,521.60 : 14,298,979,629.14 = 5,603,855,396.32 : x
  2. Step 2: Convert to fraction form
    10,361,579,521.60/14,298,979,629.14 = 5,603,855,396.32/x
  3. Step 3: Cross multiply
    10,361,579,521.60x = 14,298,979,629.14 × 5,603,855,396.32
  4. Step 4: Simplify right side
    10,361,579,521.60x = 80,129,414,156,637,503,488
  5. Step 5: Solve for x
    x = 80,129,414,156,637,503,488/10,361,579,521.60
  6. Step 6: Final answer
    x = 7,733,320,387.07

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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.