Home / 9,715,753.18-14,578,673.54-3,962,707.53

Finding the Fourth Proportional to 9,715,753.18, 14,578,673.54 and 3,962,707.53

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Solution

The fourth proportional to 9,715,753.18, 14,578,673.54 and 3,962,707.53 is: 5,946,118.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,753.18 : 14,578,673.54 = 3,962,707.53 : x
  2. Step 2: Convert to fraction form
    9,715,753.18/14,578,673.54 = 3,962,707.53/x
  3. Step 3: Cross multiply
    9,715,753.18x = 14,578,673.54 × 3,962,707.53
  4. Step 4: Simplify right side
    9,715,753.18x = 57,771,019,414,369.75
  5. Step 5: Solve for x
    x = 57,771,019,414,369.75/9,715,753.18
  6. Step 6: Final answer
    x = 5,946,118.47

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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.