Home / 9,701,750.25-14,562,719.10-7,145,851.23

Finding the Fourth Proportional to 9,701,750.25, 14,562,719.10 and 7,145,851.23

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Solution

The fourth proportional to 9,701,750.25, 14,562,719.10 and 7,145,851.23 is: 10,726,211.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701,750.25 : 14,562,719.10 = 7,145,851.23 : x
  2. Step 2: Convert to fraction form
    9,701,750.25/14,562,719.10 = 7,145,851.23/x
  3. Step 3: Cross multiply
    9,701,750.25x = 14,562,719.10 × 7,145,851.23
  4. Step 4: Simplify right side
    9,701,750.25x = 104,063,024,192,879.50
  5. Step 5: Solve for x
    x = 104,063,024,192,879.50/9,701,750.25
  6. Step 6: Final answer
    x = 10,726,211.41

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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.