Home / 115,492,956.66-173,261,284.11-46,411,137.90

Finding the Fourth Proportional to 115,492,956.66, 173,261,284.11 and 46,411,137.90

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Solution

The fourth proportional to 115,492,956.66, 173,261,284.11 and 46,411,137.90 is: 69,625,486.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,492,956.66 : 173,261,284.11 = 46,411,137.90 : x
  2. Step 2: Convert to fraction form
    115,492,956.66/173,261,284.11 = 46,411,137.90/x
  3. Step 3: Cross multiply
    115,492,956.66x = 173,261,284.11 × 46,411,137.90
  4. Step 4: Simplify right side
    115,492,956.66x = 8,041,253,349,560,289
  5. Step 5: Solve for x
    x = 8,041,253,349,560,289/115,492,956.66
  6. Step 6: Final answer
    x = 69,625,486.97

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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.