Home / 96,199,468.16-144,348,813.12-45,086,679.68

Finding the Fourth Proportional to 96,199,468.16, 144,348,813.12 and 45,086,679.68

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Solution

The fourth proportional to 96,199,468.16, 144,348,813.12 and 45,086,679.68 is: 67,653,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,199,468.16 : 144,348,813.12 = 45,086,679.68 : x
  2. Step 2: Convert to fraction form
    96,199,468.16/144,348,813.12 = 45,086,679.68/x
  3. Step 3: Cross multiply
    96,199,468.16x = 144,348,813.12 × 45,086,679.68
  4. Step 4: Simplify right side
    96,199,468.16x = 6,508,208,699,329,622
  5. Step 5: Solve for x
    x = 6,508,208,699,329,622/96,199,468.16
  6. Step 6: Final answer
    x = 67,653,271.10

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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.