Home / 95,745,492.64-143,638,415.52-31,044,252.48

Finding the Fourth Proportional to 95,745,492.64, 143,638,415.52 and 31,044,252.48

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Solution

The fourth proportional to 95,745,492.64, 143,638,415.52 and 31,044,252.48 is: 46,572,920.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,745,492.64 : 143,638,415.52 = 31,044,252.48 : x
  2. Step 2: Convert to fraction form
    95,745,492.64/143,638,415.52 = 31,044,252.48/x
  3. Step 3: Cross multiply
    95,745,492.64x = 143,638,415.52 × 31,044,252.48
  4. Step 4: Simplify right side
    95,745,492.64x = 4,459,147,237,230,031
  5. Step 5: Solve for x
    x = 4,459,147,237,230,031/95,745,492.64
  6. Step 6: Final answer
    x = 46,572,920.71

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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.