Home / 28,974,139.40-43,461,209.10-24,297,458.60

Finding the Fourth Proportional to 28,974,139.40, 43,461,209.10 and 24,297,458.60

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Solution

The fourth proportional to 28,974,139.40, 43,461,209.10 and 24,297,458.60 is: 36,446,187.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,974,139.40 : 43,461,209.10 = 24,297,458.60 : x
  2. Step 2: Convert to fraction form
    28,974,139.40/43,461,209.10 = 24,297,458.60/x
  3. Step 3: Cross multiply
    28,974,139.40x = 43,461,209.10 × 24,297,458.60
  4. Step 4: Simplify right side
    28,974,139.40x = 1,055,996,928,813,193.38
  5. Step 5: Solve for x
    x = 1,055,996,928,813,193.38/28,974,139.40
  6. Step 6: Final answer
    x = 36,446,187.90

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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.