Home / 35,102,406.80-52,653,610.20-30,623,430.80

Finding the Fourth Proportional to 35,102,406.80, 52,653,610.20 and 30,623,430.80

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Solution

The fourth proportional to 35,102,406.80, 52,653,610.20 and 30,623,430.80 is: 45,935,146.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,102,406.80 : 52,653,610.20 = 30,623,430.80 : x
  2. Step 2: Convert to fraction form
    35,102,406.80/52,653,610.20 = 30,623,430.80/x
  3. Step 3: Cross multiply
    35,102,406.80x = 52,653,610.20 × 30,623,430.80
  4. Step 4: Simplify right side
    35,102,406.80x = 1,612,434,188,329,874.25
  5. Step 5: Solve for x
    x = 1,612,434,188,329,874.25/35,102,406.80
  6. Step 6: Final answer
    x = 45,935,146.20

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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.