Home / 10,207,582.58-14,086,456.26-5,623,903.96

Finding the Fourth Proportional to 10,207,582.58, 14,086,456.26 and 5,623,903.96

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Solution

The fourth proportional to 10,207,582.58, 14,086,456.26 and 5,623,903.96 is: 7,760,983.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,207,582.58 : 14,086,456.26 = 5,623,903.96 : x
  2. Step 2: Convert to fraction form
    10,207,582.58/14,086,456.26 = 5,623,903.96/x
  3. Step 3: Cross multiply
    10,207,582.58x = 14,086,456.26 × 5,623,903.96
  4. Step 4: Simplify right side
    10,207,582.58x = 79,220,877,142,980.78
  5. Step 5: Solve for x
    x = 79,220,877,142,980.78/10,207,582.58
  6. Step 6: Final answer
    x = 7,760,983.22

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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.