Home / 9,974,282.72-14,961,424.11-7,703,119.82

Finding the Fourth Proportional to 9,974,282.72, 14,961,424.11 and 7,703,119.82

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Solution

The fourth proportional to 9,974,282.72, 14,961,424.11 and 7,703,119.82 is: 11,554,679.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,282.72 : 14,961,424.11 = 7,703,119.82 : x
  2. Step 2: Convert to fraction form
    9,974,282.72/14,961,424.11 = 7,703,119.82/x
  3. Step 3: Cross multiply
    9,974,282.72x = 14,961,424.11 × 7,703,119.82
  4. Step 4: Simplify right side
    9,974,282.72x = 115,249,642,628,595.92
  5. Step 5: Solve for x
    x = 115,249,642,628,595.92/9,974,282.72
  6. Step 6: Final answer
    x = 11,554,679.76

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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.