Home / 14,403,894.67-21,583,754.32-9,787,000.92

Finding the Fourth Proportional to 14,403,894.67, 21,583,754.32 and 9,787,000.92

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Solution

The fourth proportional to 14,403,894.67, 21,583,754.32 and 9,787,000.92 is: 14,665,493.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,403,894.67 : 21,583,754.32 = 9,787,000.92 : x
  2. Step 2: Convert to fraction form
    14,403,894.67/21,583,754.32 = 9,787,000.92/x
  3. Step 3: Cross multiply
    14,403,894.67x = 21,583,754.32 × 9,787,000.92
  4. Step 4: Simplify right side
    14,403,894.67x = 211,240,223,230,040.19
  5. Step 5: Solve for x
    x = 211,240,223,230,040.19/14,403,894.67
  6. Step 6: Final answer
    x = 14,665,493.47

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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.