Home / 9,617,451.63-13,271,684.67-5,266,462.98

Finding the Fourth Proportional to 9,617,451.63, 13,271,684.67 and 5,266,462.98

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Solution

The fourth proportional to 9,617,451.63, 13,271,684.67 and 5,266,462.98 is: 7,267,500.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,451.63 : 13,271,684.67 = 5,266,462.98 : x
  2. Step 2: Convert to fraction form
    9,617,451.63/13,271,684.67 = 5,266,462.98/x
  3. Step 3: Cross multiply
    9,617,451.63x = 13,271,684.67 × 5,266,462.98
  4. Step 4: Simplify right side
    9,617,451.63x = 69,894,835,996,788.52
  5. Step 5: Solve for x
    x = 69,894,835,996,788.52/9,617,451.63
  6. Step 6: Final answer
    x = 7,267,500.65

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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.