Home / 9,701,774.37-14,562,755.24-7,145,875.31

Finding the Fourth Proportional to 9,701,774.37, 14,562,755.24 and 7,145,875.31

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Solution

The fourth proportional to 9,701,774.37, 14,562,755.24 and 7,145,875.31 is: 10,726,247.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701,774.37 : 14,562,755.24 = 7,145,875.31 : x
  2. Step 2: Convert to fraction form
    9,701,774.37/14,562,755.24 = 7,145,875.31/x
  3. Step 3: Cross multiply
    9,701,774.37x = 14,562,755.24 × 7,145,875.31
  4. Step 4: Simplify right side
    9,701,774.37x = 104,063,633,006,545.97
  5. Step 5: Solve for x
    x = 104,063,633,006,545.97/9,701,774.37
  6. Step 6: Final answer
    x = 10,726,247.49

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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.