Home / 14,373,566.52-21,559,633.05-5,274,948.24

Finding the Fourth Proportional to 14,373,566.52, 21,559,633.05 and 5,274,948.24

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Solution

The fourth proportional to 14,373,566.52, 21,559,633.05 and 5,274,948.24 is: 7,912,159.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373,566.52 : 21,559,633.05 = 5,274,948.24 : x
  2. Step 2: Convert to fraction form
    14,373,566.52/21,559,633.05 = 5,274,948.24/x
  3. Step 3: Cross multiply
    14,373,566.52x = 21,559,633.05 × 5,274,948.24
  4. Step 4: Simplify right side
    14,373,566.52x = 113,725,948,412,143.34
  5. Step 5: Solve for x
    x = 113,725,948,412,143.34/14,373,566.52
  6. Step 6: Final answer
    x = 7,912,159.33

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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.