Home / 131,794,799.09-197,689,998.06-32,085,492.59

Finding the Fourth Proportional to 131,794,799.09, 197,689,998.06 and 32,085,492.59

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Solution

The fourth proportional to 131,794,799.09, 197,689,998.06 and 32,085,492.59 is: 48,127,703.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,794,799.09 : 197,689,998.06 = 32,085,492.59 : x
  2. Step 2: Convert to fraction form
    131,794,799.09/197,689,998.06 = 32,085,492.59/x
  3. Step 3: Cross multiply
    131,794,799.09x = 197,689,998.06 × 32,085,492.59
  4. Step 4: Simplify right side
    131,794,799.09x = 6,342,980,968,365,470
  5. Step 5: Solve for x
    x = 6,342,980,968,365,470/131,794,799.09
  6. Step 6: Final answer
    x = 48,127,703.16

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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.