Home / 52,324,430.28-78,499,207.98-16,422,638.28

Finding the Fourth Proportional to 52,324,430.28, 78,499,207.98 and 16,422,638.28

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Solution

The fourth proportional to 52,324,430.28, 78,499,207.98 and 16,422,638.28 is: 24,637,900.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,324,430.28 : 78,499,207.98 = 16,422,638.28 : x
  2. Step 2: Convert to fraction form
    52,324,430.28/78,499,207.98 = 16,422,638.28/x
  3. Step 3: Cross multiply
    52,324,430.28x = 78,499,207.98 × 16,422,638.28
  4. Step 4: Simplify right side
    52,324,430.28x = 1,289,164,097,922,029.50
  5. Step 5: Solve for x
    x = 1,289,164,097,922,029.50/52,324,430.28
  6. Step 6: Final answer
    x = 24,637,900.33

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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.