Home / 10,644,233.90-14,689,048.67-5,749,455.96

Finding the Fourth Proportional to 10,644,233.90, 14,689,048.67 and 5,749,455.96

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Solution

The fourth proportional to 10,644,233.90, 14,689,048.67 and 5,749,455.96 is: 7,934,252.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,644,233.90 : 14,689,048.67 = 5,749,455.96 : x
  2. Step 2: Convert to fraction form
    10,644,233.90/14,689,048.67 = 5,749,455.96/x
  3. Step 3: Cross multiply
    10,644,233.90x = 14,689,048.67 × 5,749,455.96
  4. Step 4: Simplify right side
    10,644,233.90x = 84,454,038,422,461.58
  5. Step 5: Solve for x
    x = 84,454,038,422,461.58/10,644,233.90
  6. Step 6: Final answer
    x = 7,934,252.41

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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.