Home / 28,867,339.77-43,307,472.23-9,697,574.00

Finding the Fourth Proportional to 28,867,339.77, 43,307,472.23 and 9,697,574.00

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Solution

The fourth proportional to 28,867,339.77, 43,307,472.23 and 9,697,574.00 is: 14,548,532.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,867,339.77 : 43,307,472.23 = 9,697,574.00 : x
  2. Step 2: Convert to fraction form
    28,867,339.77/43,307,472.23 = 9,697,574.00/x
  3. Step 3: Cross multiply
    28,867,339.77x = 43,307,472.23 × 9,697,574.00
  4. Step 4: Simplify right side
    28,867,339.77x = 419,977,416,438,344.75
  5. Step 5: Solve for x
    x = 419,977,416,438,344.75/28,867,339.77
  6. Step 6: Final answer
    x = 14,548,532.00

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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.