Home / 73,976,191.63-110,961,999.46-35,142,598.33

Finding the Fourth Proportional to 73,976,191.63, 110,961,999.46 and 35,142,598.33

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Solution

The fourth proportional to 73,976,191.63, 110,961,999.46 and 35,142,598.33 is: 52,712,810.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,976,191.63 : 110,961,999.46 = 35,142,598.33 : x
  2. Step 2: Convert to fraction form
    73,976,191.63/110,961,999.46 = 35,142,598.33/x
  3. Step 3: Cross multiply
    73,976,191.63x = 110,961,999.46 × 35,142,598.33
  4. Step 4: Simplify right side
    73,976,191.63x = 3,899,492,976,916,456.50
  5. Step 5: Solve for x
    x = 3,899,492,976,916,456.50/73,976,191.63
  6. Step 6: Final answer
    x = 52,712,810.58

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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.