Home / 10,361,579,518.23-14,298,979,624.48-5,603,855,392.95

Finding the Fourth Proportional to 10,361,579,518.23, 14,298,979,624.48 and 5,603,855,392.95

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Solution

The fourth proportional to 10,361,579,518.23, 14,298,979,624.48 and 5,603,855,392.95 is: 7,733,320,382.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,579,518.23 : 14,298,979,624.48 = 5,603,855,392.95 : x
  2. Step 2: Convert to fraction form
    10,361,579,518.23/14,298,979,624.48 = 5,603,855,392.95/x
  3. Step 3: Cross multiply
    10,361,579,518.23x = 14,298,979,624.48 × 5,603,855,392.95
  4. Step 4: Simplify right side
    10,361,579,518.23x = 80,129,414,082,275,688,448
  5. Step 5: Solve for x
    x = 80,129,414,082,275,688,448/10,361,579,518.23
  6. Step 6: Final answer
    x = 7,733,320,382.41

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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.