Home / 14,086,647.04-21,099,601.31-9,512,543.37

Finding the Fourth Proportional to 14,086,647.04, 21,099,601.31 and 9,512,543.37

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Solution

The fourth proportional to 14,086,647.04, 21,099,601.31 and 9,512,543.37 is: 14,248,307.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,086,647.04 : 21,099,601.31 = 9,512,543.37 : x
  2. Step 2: Convert to fraction form
    14,086,647.04/21,099,601.31 = 9,512,543.37/x
  3. Step 3: Cross multiply
    14,086,647.04x = 21,099,601.31 × 9,512,543.37
  4. Step 4: Simplify right side
    14,086,647.04x = 200,710,872,574,865.16
  5. Step 5: Solve for x
    x = 200,710,872,574,865.16/14,086,647.04
  6. Step 6: Final answer
    x = 14,248,307.07

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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.