Home / 89,636,522.88-134,488,670.40-35,088,093.12

Finding the Fourth Proportional to 89,636,522.88, 134,488,670.40 and 35,088,093.12

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Solution

The fourth proportional to 89,636,522.88, 134,488,670.40 and 35,088,093.12 is: 52,645,404.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,636,522.88 : 134,488,670.40 = 35,088,093.12 : x
  2. Step 2: Convert to fraction form
    89,636,522.88/134,488,670.40 = 35,088,093.12/x
  3. Step 3: Cross multiply
    89,636,522.88x = 134,488,670.40 × 35,088,093.12
  4. Step 4: Simplify right side
    89,636,522.88x = 4,718,950,990,580,187
  5. Step 5: Solve for x
    x = 4,718,950,990,580,187/89,636,522.88
  6. Step 6: Final answer
    x = 52,645,404.34

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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.