Home / 30,445,723.40-41,974,453.14-24,187,017.20

Finding the Fourth Proportional to 30,445,723.40, 41,974,453.14 and 24,187,017.20

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Solution

The fourth proportional to 30,445,723.40, 41,974,453.14 and 24,187,017.20 is: 33,345,793.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,445,723.40 : 41,974,453.14 = 24,187,017.20 : x
  2. Step 2: Convert to fraction form
    30,445,723.40/41,974,453.14 = 24,187,017.20/x
  3. Step 3: Cross multiply
    30,445,723.40x = 41,974,453.14 × 24,187,017.20
  4. Step 4: Simplify right side
    30,445,723.40x = 1,015,236,820,057,774
  5. Step 5: Solve for x
    x = 1,015,236,820,057,774/30,445,723.40
  6. Step 6: Final answer
    x = 33,345,793.98

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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.