Home / 9,827,942.20-13,562,605.67-5,700,417.10

Finding the Fourth Proportional to 9,827,942.20, 13,562,605.67 and 5,700,417.10

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Solution

The fourth proportional to 9,827,942.20, 13,562,605.67 and 5,700,417.10 is: 7,866,601.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,827,942.20 : 13,562,605.67 = 5,700,417.10 : x
  2. Step 2: Convert to fraction form
    9,827,942.20/13,562,605.67 = 5,700,417.10/x
  3. Step 3: Cross multiply
    9,827,942.20x = 13,562,605.67 × 5,700,417.10
  4. Step 4: Simplify right side
    9,827,942.20x = 77,312,509,219,416.36
  5. Step 5: Solve for x
    x = 77,312,509,219,416.36/9,827,942.20
  6. Step 6: Final answer
    x = 7,866,601.95

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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.