Home / 95,728,685.63-143,484,104.30-58,254,650.80

Finding the Fourth Proportional to 95,728,685.63, 143,484,104.30 and 58,254,650.80

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Solution

The fourth proportional to 95,728,685.63, 143,484,104.30 and 58,254,650.80 is: 87,315,691.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,728,685.63 : 143,484,104.30 = 58,254,650.80 : x
  2. Step 2: Convert to fraction form
    95,728,685.63/143,484,104.30 = 58,254,650.80/x
  3. Step 3: Cross multiply
    95,728,685.63x = 143,484,104.30 × 58,254,650.80
  4. Step 4: Simplify right side
    95,728,685.63x = 8,358,616,391,134,205
  5. Step 5: Solve for x
    x = 8,358,616,391,134,205/95,728,685.63
  6. Step 6: Final answer
    x = 87,315,691.59

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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.