Home / 9,980,952.10-14,961,008.31-7,241,882.02

Finding the Fourth Proportional to 9,980,952.10, 14,961,008.31 and 7,241,882.02

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Solution

The fourth proportional to 9,980,952.10, 14,961,008.31 and 7,241,882.02 is: 10,855,262.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,952.10 : 14,961,008.31 = 7,241,882.02 : x
  2. Step 2: Convert to fraction form
    9,980,952.10/14,961,008.31 = 7,241,882.02/x
  3. Step 3: Cross multiply
    9,980,952.10x = 14,961,008.31 × 7,241,882.02
  4. Step 4: Simplify right side
    9,980,952.10x = 108,345,857,081,259.58
  5. Step 5: Solve for x
    x = 108,345,857,081,259.58/9,980,952.10
  6. Step 6: Final answer
    x = 10,855,262.70

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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.