Home / 9,359,415.84-14,103,008.66-7,690,935.03

Finding the Fourth Proportional to 9,359,415.84, 14,103,008.66 and 7,690,935.03

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Solution

The fourth proportional to 9,359,415.84, 14,103,008.66 and 7,690,935.03 is: 11,588,898.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,415.84 : 14,103,008.66 = 7,690,935.03 : x
  2. Step 2: Convert to fraction form
    9,359,415.84/14,103,008.66 = 7,690,935.03/x
  3. Step 3: Cross multiply
    9,359,415.84x = 14,103,008.66 × 7,690,935.03
  4. Step 4: Simplify right side
    9,359,415.84x = 108,465,323,269,087.41
  5. Step 5: Solve for x
    x = 108,465,323,269,087.41/9,359,415.84
  6. Step 6: Final answer
    x = 11,588,898.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.