Home / 10,483,959.74-14,472,328.32-7,048,193.67

Finding the Fourth Proportional to 10,483,959.74, 14,472,328.32 and 7,048,193.67

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Solution

The fourth proportional to 10,483,959.74, 14,472,328.32 and 7,048,193.67 is: 9,729,508.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,483,959.74 : 14,472,328.32 = 7,048,193.67 : x
  2. Step 2: Convert to fraction form
    10,483,959.74/14,472,328.32 = 7,048,193.67/x
  3. Step 3: Cross multiply
    10,483,959.74x = 14,472,328.32 × 7,048,193.67
  4. Step 4: Simplify right side
    10,483,959.74x = 102,003,772,855,185.73
  5. Step 5: Solve for x
    x = 102,003,772,855,185.73/10,483,959.74
  6. Step 6: Final answer
    x = 9,729,508.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.