Home / 55,558,172.16-76,663,006.77-32,037,577.62

Finding the Fourth Proportional to 55,558,172.16, 76,663,006.77 and 32,037,577.62

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Solution

The fourth proportional to 55,558,172.16, 76,663,006.77 and 32,037,577.62 is: 44,207,664.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,558,172.16 : 76,663,006.77 = 32,037,577.62 : x
  2. Step 2: Convert to fraction form
    55,558,172.16/76,663,006.77 = 32,037,577.62/x
  3. Step 3: Cross multiply
    55,558,172.16x = 76,663,006.77 × 32,037,577.62
  4. Step 4: Simplify right side
    55,558,172.16x = 2,456,097,029,976,460.50
  5. Step 5: Solve for x
    x = 2,456,097,029,976,460.50/55,558,172.16
  6. Step 6: Final answer
    x = 44,207,664.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.