Home / 9,576,962.65-13,216,489.61-5,226,329.73

Finding the Fourth Proportional to 9,576,962.65, 13,216,489.61 and 5,226,329.73

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Solution

The fourth proportional to 9,576,962.65, 13,216,489.61 and 5,226,329.73 is: 7,212,488.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,962.65 : 13,216,489.61 = 5,226,329.73 : x
  2. Step 2: Convert to fraction form
    9,576,962.65/13,216,489.61 = 5,226,329.73/x
  3. Step 3: Cross multiply
    9,576,962.65x = 13,216,489.61 × 5,226,329.73
  4. Step 4: Simplify right side
    9,576,962.65x = 69,073,732,574,979.11
  5. Step 5: Solve for x
    x = 69,073,732,574,979.11/9,576,962.65
  6. Step 6: Final answer
    x = 7,212,488.46

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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.